// File: contracts/eltoro1155.sol



/*

EL TORO DE ORO ASCII ART & CONTRACT BY ALPHACOIN.CO
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNXNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXkdodxkOKXNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKkollllllllodxkOKXNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKkolllllollllllllllodxkO0XNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWXKOkdoodxO0KNWMMMMMMMMMMMMMMMMMMMWWNNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNKkollllloooooooolllllllllllooxkO0KXNWWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNX0Oxdlcc:::ccccclodxO0XNNNNXXKK00OOkkxddddkXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNKxololoooooooooooooollllllllllllllloodxxxkkO00KXXNWWMMMMMMMMMMMMMMWNK0Oxdolccc:::::::cc:cc::cccloddoollccccc:cclccccxXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0xoooooooooooooooooooooolllllllllllllllllllllllllloodxkkO00KXXNNXKOkxdolllccc:::::::::::::::::::::ccccccc:::::::cc:,,,;xNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWN0xoooooooooooooooooooooooooollccccclllllllllllllllllllllllllllloooolllllllccc::::::::::::::::::::::::::::::::::;,,,,;,'..,xWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOxoooooooooooooooooooooooooooooolc::cccccccccccccclllllllllllllccccccccccccccc::::::::::::::::::::::::::::::::::;,,'''',,'..,kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOdooooooooooooooooooooooooooooooolc:;;;;;;::::::::ccccccccccccccccccccccccccccc:::::::::::::::::::::::::::::c:;;,'''''...',;,''c0WMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKkdooooooooooooooooooddddddddddooooc:;,,,,;;::::ccccccclllllc:::::cccccccccccc::::::::::::::::::::::::::::::::::;,','...',,,:looc,.:0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN0xooooooodddddddddddddddddddddddddoc:;,,,,,,,;:loolllodddddooolcccccccccccccccc:::::::::::::::::::::::::::::::;;;;,'''...,;::;clll:,,'oXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWN0xooooodddddddddddddddddddddddddddol:;,,,,,,,,,,,;;:::::cldxxddooddooooooooolooolllcc:::::::::::::::::::::::::;;,,,''',;;;:c::::c::::::,;dXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOdooooddddddddddddddddddddddddddddol:;;;;;;;,,,,,,,;,;;:::::cldxxxdoodddoooooollooooooool:;;;;;;;;;;;;;;;;:::cc:,,,''',;:cccccc::c::::::,'';oKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMX0KWMMMMMMMMMMMMWKkdoooddddddddddddddddddddddddddddddoc:;;;;;;;;;;,,;,,;;,;;;;;;::codxxxooodoooolcloolllooddoc;;;;;;;;;;;;;;;:::cc:'''..';::::::::::;;;;;;;,''',;cOWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMWWNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNWWWWWWWWWWWWWKdcldOKNWWWWWWWN0xoooooodddddddddddddxxxxxxxxxddddddol:::;;;;;;;;;;;;;;;;;;;;;;;;;:::ldxxxdooddooollooooloodoc;;::;;;;;;;;;;;::cc:,'....,:c::::;;;;;;;;;;;;,''''',,oKNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNWWMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMWNXK00OOkkkkkkkkkkkkkkkkkkkkxxxxxkkkkkOOOOO0000000KKKKKKKK0dcccccloxk0KKKKOlloooooddddddddddxxxxxxxxxxxxxxxddolc::::::::;;;;;;;;;;;;;;;;,;;;,;;;:lxxxxdolodooooolloooddl:;::::::::;;;:::cc:;''...';ccc::;;;;;;;;;;;;;,'....',;:dkkkkkkkkkkkkkkkkkkxxxxxxxkkxkkkkkxxxxxxxkkkO0KXNWMMMMMMMMMMMMM
MMMMMMMMMMMWXKOkxxxxxxxxdddddddddddddddddddoddddddxxxxxkkkkkkkkkOOOOOOOOxoooollllllodkOOxooooooddxxxxxxxxxxxxxxxxxxkkxxdolcccccc::cc:::::;;;;;;;;;;;;;;;;;;;;;;cloodxdlcc:::cclccclddoc::::;;;;;:::::::,'.....,:cc::;;;;;;;;;;;;;;,'......',,:ldddddddddddddddddddddodddddddddddoooodddddddddxO0XWMMMMMMMMMM
MMMMMMMMWNKOkxxxxxdoc:,'..............................................;oxdooooooodddddxxdoooooddxxxxxxxxxxxxxkkkkkkkxdl:;::ccccccccc::::::::;;;;;;;;;;;;;;;;;;;;;;:cc:;'''''',,,,,:lllc::;;;,,;;::;,,''..''',:cc::;;;;;;;;;;;;;;;;,..........',,.....................................',;cloooooodOKNMMMMMMMM
MMMMMMWNKOkkkkxoc,..                                                 .cdoolodddddddolllccclooddxxxxxxxxxxxkkkkOOkkxooolc:;;:ccccccccccc:::::::;;;;;;;;;;;;;;;;;;;;;;,,'''''.....''',;;;;;,,,''',,'''''',;::cc:::;;;;;;;;;;;;;;;;;,'...............                                       ..,cooooodkKWMMMMMM
MMMMMWXOOOkkxl,.                                                    .cdollodxxxollll::;;;;:ccldxxxxxxxxkkkkkOOkxdooooolc::;:ccccccccccccc::::::::;;;;;;;;;;;;;;;;;::cc:,'.........''';;;,'...''',;;;::ccc:::;;;;;;;;;;;;;;;;;;,,,'''..........',,,..                                         .;coooddkXWMMMM
MMMMWKOkkkxc.                                                   .';cdxdollodxxdlcc::;,,;;:::::cloxxkkkkkkkkxxdoloooooolccc:;::;;:cccccccccc:::::::::;;;;;;;::cclloodool:;'..........',;,,:::cc:;:cc:ccc:;;;;;;;;;;;;;;;;;;;;;;;,''''........';;;,,;;,..                                        .,cooooxKWMMM
MMMNKOOkko'                                                   .;cloxxddoooddxxdlcc:;;,;:ccccccc:cldkkkkxdl:::c:;:loooooolccc;;;,,:cccccccccc:::::::::ccclloodddddddoolc:::,..........',';loc::::ccc:::;;;;;;;;;;;;;;;;;;;;;;;;,,''''.......';,''';;::c:,.                                        .;loood0WMM
MMWKOkkkc.                                                   ,loolodxxdoolooddlc:,',;;::::cccccc:cdkxdlcc:;,,,,,,,:looolllcc;,;;,,:ccccccccccccllllooooodddddddddooolllc:;,',:cc;''...'',::::ccc::;;;;;;;;;;;;;;;;;;;;;;;;;;;,,''''''......,,,;:::;:ccc:;'.                                        'cooodKWM
MMXOkOkc.                                                   ,looooooodxxddoddolc;...,;:::::::::::cllc::::::::;;,,,,,:lodoolc:;,;;,;cllccclcclddxxxxdoooolllcccc:::::;:c:,'.':ol;'.'..,:::ccc:::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,..''''''....',;;;,,;:ccc:;;;;'.                                       .colokNM
MWKOOkl.                                                   ,looodxdddddxxxxkkxo:,''';;;:c:;;;,,;:::::::::::::::::::;;:ccc:;,,,,,''',;,,,;;;:ldxkkkxxdddoollc:;;;;;;;;::,.';loc;'',;::ccc:::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,'..'''''.....,,,,',;cccc:;;;;,.                                         'loldKW
MN0kkd'                                                   'llooooodxxxxxxxkkkxl;,,,;;;;;:::;;;,,:c::::::::::::::::::::::::::::::;;;;;,,,'',cooddxxxddddddoolcccc:cccc:;,,colc:::cccc:::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,'''''''''....',,,;:ccccc:;;;;'.                                           ;oloOW
MN0kkl.                                                  'clllddlcloxkkkOOkkxc,',,;;;;;;;;;:::::lolc::::::::::::;;;;;;;;;;;;;::::::ccc::::cloooodddddxxddooolllllclll::cooc::ccc:::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,''''',,,,,,,'',;,,:ccccc:;;;,.                                             'lookN
MN0Ok:                                                   ,cllccccccodxxxkkkdc'.',;;;;;;;;;;;;;:cdxdlccc::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;coooooooddxxxddollccllllllc::ll:::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,',,,;;;;;;;;;,;,,;ccccc:;;;,.                                              .cookN
MN0Ok;                                                  .;clool:::ldxxxddkxl:,',,;;;;;;;;;;;;;cdxkxxdollc::;;::;;;;;;;;;;;;;;;;;;;;;;;;;;;cooooooooddxxddoc:::ccccclc:::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,'.....;;;;;;;;;;;;;;;;;:cccc:;;;'                                                .:ookN
MN0kx;                                                   .:cllc:;;:llooccllc:::;;;;;;;;;;;;;:ldkkkxxkxxxdl:;::;;;;;;;;;;;;;;;;;;;;;;;;;;;:loooooooooddxdolc:;;;;::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,'...      .,;;;;;;;;;;;;;;;;;;:::;;,.                                                 .:ookN
MN0kx;                                                   .';;::;,,,;;;:c::cccc:;;;;;;;;;;;;:lxxxddxkkkkkxc'',,;::;;;;;;;;;;;;;;;;;;;;,,,;cooooooooooolcc:;;;;;;;;;;;;::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,'...            .;;;;;;;;;;;;;;;;;;;;;;;,'..                                               .:ookN
MNOkx;                                                  ...',,,,''',,;cc::::c:;;;;;;;;;;;;:loolc::coxxkkd;...':llllccc:::;;;;;;;;;;;;;;;;loooooooooooc;;;;;;;;;;;;;;;;:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,..               .,;;;;;;;;;;;;;;;;;;;;;;;cc;.                                              .:ookN
MNOkk;                                                  ..'.''''....';::;;;;:;;;;;;;;;;;;;::;;;;;;,,;codc'.',cooooodoooolc;;;;;;;;;;;;;;:oooooooooool:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,''..'''.                .,,;;;;;;;;;;;;;;;;;;;:cc;....                                            .:ookN
MNOkx;                                                  .,;,,''.....',;::;;;;;;;;;;;;;;;;;;;;;;;;;;;,'','.';looooooodooc:;;;;;;;;;;;;;;;coooooooooool;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::;;;;,...''..               ....';;;;;;;;;;;;;;;;c:'.......                                          .:ookN
MNOkx;                                                 .;;;:;;,'....'',::;;;;;;;;;;;;;;;;;;;::;;;;;;;;,'.':loodooooooc:;;;;;;;;;;;;;;;;:loooooooooooc;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:c:::::;;;;;,...''.                   .,;;;;;;;;;;;;;;;,........                                          .:ookN
MNOkx,                                               .';::;;;;;;;,,,,'';;;;;;;;;;;;;;,'';;;;;;;;;;;;;;;,,coodooooooc:;;;;;;;;;;;;;;;;;;coooooooooool:;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:cloc,,;:looolc:;'...                     ..,;;;;;;;;;;;;;,......''.                                         .:ookN
MNOkx,                                              .,;;;::;;;,'...',;,;;;;;;;;;;;;;,..',;;;;;;;;;;;;;;:looddooooc:;;;;;;;;;;;;;;;;;;;:coooooooooooc;,,,;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::clool;';'.;clllllc:,'.                       .,;;;;;;;;;:;;;,...';c:.                                         .cookN
MNOkx,                                             .;:;;;;;;,.      .;::;;;;;;;;;;,'...',::;;;;;;;;;;;clooddoooc:;;;;;;;,,;;;;;;;;;;;;;:loooooooooo:;;;;;;;;;;;;;;;;,,;;;;;;;;;;;,'.':cllooo;';,. ..;cccllc,.                         .,:::;;;;;;;::;;,;cdd:.                                         .:ookN
MNOkx;                                           .,;;;;;:;,.        ..';:c:;,,,''.....';ll:;;;;;;;;;:coooodooc:;;;;,,;;;;;,,;;;;;;;;;;;,;looooooool;;;;;;;;;;;;;;;;;;;;;;;;;;;,'..   .;looo:';;. ....';::;;'.                          .;:::;;:::::::::colc,                                          .:ooON
MNOkx;                                         .';:::;:;,.          ....';c:'.......';:lo:,',;;;;;;:coddoooc:;,;;;;;;;;;;;;;;;;;;;;;;;;,,;loooooooc;;;;;,;;;;;;;;;;;;;;;;;,'...       .,loc',;. .......',,,.                            '::;;::::::::::::::,                                          .:ookN
MN0kk;                                        .,::::;;,.           .''....';:,...';cllc;,'...,;;;;coddddoc:;;;;;;;;;;;;;;;;;;;;;;;;;;;;'',;loooool:;;;;;;;;;;;;;;;;;;;;,'.              ':,''.........',;;.                             .,:;:cc:::::::::;;;'                                          .:ookN
MN0kk;                                      .';:::::,.              .';,....';::;;c;,'.....',:;;:lxkkkxl:;,;;,;;;;;;;;;;;;;;;;;;;;;;;;;..',;looooc;;;;;;;;;;;;;;;;;;;;;'.               ...........',,;,,.                               .;ccc:::::::::;,,;'                                          .cookN
MNOkx,                                    ..;:::::;.                  .;:,....,:,......',;ccc::cdkkkkdc;;;;;;;;;;,;;;;;;;;;;;;;;;;;;;;;...',;loooc;;;;;;;;;;;;;;;;;,;;'.               ........',,;:c::;.                                 ,c:::::::::ccc::c,                                          .cooON
MXOxx,                                   .,::::::'.                    .'::;'.......',:ccc:;;:okkkkxo:;;;;;;;;;;;;;;;'...',,;;;;;;;;;;,....;;;col:;;;;;;;;;;;;;;;;;;;,.               ....',;:loddolc:;.                                  .,::::::clooooc;c;                                          .cooON
MXOxx,                                  ';:::::;.                        .,cc:,..';:clc::;;:lxkOkkdc;;;;;;;;;;;;;;;;'.     ................';,,cc;;;;;;;;;;;;;;;;;;;,.               ..,;cldxxkkxoc::,.                                    .;:::cloddddo;';'                                          .cooON
MNOkx;                                 .;:::::,.                           .;ccccccc:::;;;cdkOOkxl:;;;;,;;;;;;;;;;;'                  .......,,,;;;;;;;;;;;;;;;;;;;,.               'codxxxkkkxdlccc;.                                      ':cloodddddl,',.                                          .cooON
MXOkx;                                .'::::;'                              .,:cc::;;;;;:okOOOkdc;;;;;;;;;;;;;;;;,.                   .......',,,;;;;;;;;;;;;;;;;;;,.             .:xxkkkkkkkxolccc;.                                       .:oodoodddo;...                                           .cooON
MXkxd,                                .,:::;.                                 .;;;;;;;;:okOOOxl;;;;;;;;;;;;;;;;;,.                  ........',,;;;;;;;;;;;;;;;;;;;'.             .:xxxkkkkkxdl::::,.                                        .:doooooodl'...                                           .cddON
MXkxd,                               .,:::,.                                   .';;;;;;,,;:ll:;;;;;;;;;;;;;;;;;,.                   ....''',,;;;;;;;;;;;;;;;;;;;;.               :dxxxkkkkxl:;;;;'.                                         .cdooooodo:'...                                           .cddON
MXkdd,                               .,:;.                                       .,;;;;;,'.',,,;;;;;;;;;;;;;;;;,.                  ...'',,;;;;;;;;;;;;;;;;;;;;;;'               ;dxxxxkkxdc;;;;;;.                                          .cdddddddl'....                                           .lxxOW
MXkdd,                               .',.                                         .';;;;;,',;;;;;;;;;;;;;;;;;;;'                 ..'',,;;;;;,,;;;;;;;;;;;;;;;;,.               .okkkkkkkkl;;;;;;;;;'.                                       .cddddoodc'. ..                                           .lxx0W
MXxoo'                               ..                                             .',,'',,;;;;;;;;;;;;;;;;;;;.                ..,;;;;;;;;;;;;;;;;;;;;;;;;;'..                :kkkkOOkOOxl::::::::;'.                                      .coooooooc,....                                           .lxdON
MXxoo'                                                                              .....',;;;;;;;;;;;;;;;;;;;,.               .',;;;;;;;;;;;;;;;;;;;;;;;,..                  'dOkkkkkkkkkdlcccc:;,..                                      .;lllloooool:::,.                                          .lxx0W
MXxoo'                                                                              .'...,;;;;;;;;;;;;;;;;;;;;,.              .,;:::::;;;;;;;;;;;;;;;;:::'                    ckkkkkkxxdolc;;;;;,..                                       .;llllllooooooodl.                                          .lxx0W
MXxoo'                                                                             .''..'',;;;;;;;;;;;;;;;;;;;,.            .';:cc::;;;;::;;;;;;;;;;::cc:'                   .cooolc:;;,'...',,..       ..............''''''..............;llllc;,,,,,',,;;.                                          .lxx0W
MXxoo'                                                                             .'.... .';;;;;;;;;;;;;;,,,;'.          ..,cccc::;,,,;::::::;;;::::::::.                   .,,,'''.........'''''',,,;;;;;;;;;;,,,,,,,,,,,,,,,,,,,''''',clll:;'.........'..                                          .lxx0W
MXxol'                                                                               ..     .,;;;;;;;;;;;;;;;;'    .........,,,'''''''',,;::::::::::::::;.          ..........'.......'''''''',,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;;;,;:cll:;''''''''''''''''...........                              .cddOW
MXxoo'                                                                                        .,;;;;;;;;;;;,'..  .;:c:::;'....''''',;;:;'..',,,,,,,,,,,,''....''',,,,,,,,,,,'..'''',,,,,,,,,,,,,,,,,,,,',,,,,,,,,,,,,,,,;;;;;;;;;;;;::cll:;,'''',,,,,,,;;;;;,,,,,,,,,,,'''''''...........             .lxdON
MXxoo'                                                                                         .';;;;;,'..      .,;;::cl:;,,;::ccllodddol:,'''''''''''''',;;;;;;;;;,,,,,,,,,,,,;,,,,,,,,,,,,,,,,,,,,,,,'',,,''''''''''''''',,,,,,,,,,;clc::;:;;;;:::::::::::;;;;;;;;;;;,,,,,,,,,,,,,;;;;;;;;;;,'      .lxdOW
MXxdo,                                                                                           .''...     ...';;;;;:cllllllloolllccccc:;,'''''''''',,,,;:::::;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;,,,,,,,,,,,,,,'''''',,,,,,,,,,;;;,,,,,,,,,,;;;;;;;;;;;;;::::::::::;;;;::::::::::::cc:cc,      .lxxON
MXxdo,                                                                                 ..........''''''''',,,,,,,;;::cccccccc:cc::::::::;;:::ccccclllllllc::::::::::;;;;;;;;,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,'',,,,,,,,,,,,,;;;;;;;;;:::::::::::::::::::::::::::::::::'      .lxdON
MXxdo,                                                                 ..........''',,,;;;;;::::::;;;;;;;;;,,''',;::::::::::::::::::::::::::::::::::::::;;,,,,,;;;,,,,,,,,,,,,,,,,;;,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,;;;;;;::::::::::::::::::::::::::::::::::::;;;;;;;;;;;;;;.      .cddON
MXkdo'                                               ............''''','',,,,,,,,,,,,,,,;;;;;;;;;;;;;;::::;,'',;;:::::::::::::::::;;:;;,,,,,,,',',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;:::::::::::::::::::::::::::::::::::::::::::;;;;;;;;;;;;;;;,,,,,,,,,,.      .cddOW
MXkdo'                         ...........''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,'''''',,,,,,,,,,,,,,,,,,;;;;;;;;,,,;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''',,,'''',,,,,,,,,,;;;;;;;;;;;;;;;::::::::::::::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,.      .cddON
MXkdo'         ........''',,;;;;:::::::::::::::;;;;;;;;;;;;;;;;,,;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;::::::::::::;;;::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,.      .lxx0W
MXkdo'        .',,,;;;;;::::::::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,;;;;;;;;;;;;;,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;:::::::::::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''',,.      .lxxON
MXxdo'        .',,,,,,,,,,,;;;;;;:::::::::::::::::::::::;;;;;;;;;;;:::;;:::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,;;,,,,,,,,,,,,,,,,,,;;;;;;;,,,,,,,,;;,,,,,,;;;;;;;;:::::::::::::::::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;;;,,,,,,,;;;;;::::::;,,,,,,,,,,,,,,''''''',,,,,,,,,,,,,,,,'''''''',,,,.      .lddON
MXkdo'        .',,''',,,,,,,,,,,,,,,,;;;;;;:::::::::::::::::::::::::;;;;;;::;;;:::;;;;;:;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,;;;;;;;;;;;::::::::::::::::::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,;;;;:::ccccclllooooooodol:,'''''',,,,,,'''''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,.      .cddON
MXkdd,        .',,,,,,,,,,,,,,,,,,,,,,,,,,,,;::::::::::::::::::::::::;;;;;;;;;;;;:::;;;;;;;;;;;;;;;;;;;;;;;,,,;;;;;;;;;;;;;;;;;;::::::::::cccc:::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,;;;::cclllooooddddxxxxxxxdxdddoooooolc:,,,,,,,'''''''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;.      .cddON
MXkdo,        .';,,,,,,,,,,,,,,,',,,,,,,,,,,;::::::::::::::::::::::::::;;;;;;;;;;;;::;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::::::::::cccccc::::::::::::::::::;;;;;;:;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,;;;::cclloddxxxkOOO000OOOkkkkkxxxxxddddddooooollllc:,'''''''''','''',,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;:;.      .cddON
MXxdo'        .';;;;;,,,,,,,,,,,,,,,,,,,,,,,;::::::::::::::::::::::::::::::::;;;;;;;;;:::::::::::::::::::::cccccccccccc:::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,;;;;:ccloxxkkkkOO0000KKK0000000000OOkkkkkkxxxxdddddolc:cll;'.'::,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;:::::::::::::;.      .cddON
MXkdo,         ';;;;;;;;;;;;;;;,,,,,,,,,,,,;;;;;::::::::::::::::::ccccccc::::::::::::::::::::ccccc:::::::::::::::::::::::::::::;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,;;;::::ccllloodddxkO0KXXKK0000K0000K0000000000OOOkkxdoodxxdc,''::....,;....,:,,,,,,,,,,,,,,;;;;;;;;;;;;;;;:::::::::::::;;;;;;,.      .cddON
MXkdo,         .',,,,,;;;;;;;;;;;;;;;;;;;;,,;;;;;;;;;;;;;:::::::::::::cccccccc::::::::::::::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,''''''',lxxxxxxxxxxxxxxxxxkO000KKK0000KKKK00000OkkOOOxl:;;lo,.'.,oxo..,..;.':..,.,,.,c;;;;;;;;;;;;;;;::::::::::::::::;;;;;;;;;;;;;;;;;,.      .lddON
MXkdo,         .'''''''',,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;::::::::::::ccc::::::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,''''''''''''''',,,,,;dOkkxxxxxxxxxxxkkOOOO000000OOOOxolclkkc,,'ckOo..;..c'.l:cdxl.'c..;..,.',.,,.,c:;::::::::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,.      .lxdON
MXkdd,         .'''''''''''',,,,,,,,,;;;;;;;;,,,;;;;;;;;;;;;;;;;;;;;;;;;;;::::::::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,'''''''''''',,,,,,,,,,,,,;dOxdxkkkkkkkkkkkOOxolccoxl;,':d;.,'.:l.;l.'xOo.'l,.c'.,lxxxl.'c'.;....;;....;c:::::;;;;;;;;;;;;,,;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,.      .lxxON
MXkdd,         .'''''''''''''','''',,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''''''''''''''''''''''''';okkxddoxxl:okkkkOkl'..,ll.'l'.l;.ol.;c.:o.'dko.'l'.c'.;:;oxo..,.':.';':l;,;:lc;;;;;;;;;;;;;;;;;;;;;;;;;;,;;,,,,,,,,,,,,,,,,;;,,.      .lxx0W
MXkxd,         .'''''''''''''''''''''',,,,''''''''',,,,,,,;;;;,,;,;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''',,,,,,,,''''',,,''''''''''''',ox:..'.'l,.:kkkkkkxo..okl.,d,.c,.;;.;:.;o.'dko..:..c,.'.,okxl;;:lolodddddddool;;;;;;;;;;,,,,,,,,,,;;;,,;,,,,,;;;,,,,,,,,,,,,,,'.      .lxx0W
MXkxd,         .''''''''''',,''''''''''''''',,''''''''',,,,,,,,;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'',,,,,,,,,,''''''''''''''''''''''',ld, ;o;cd;.:kkkkkkko..okl.,o,.c, ...oc..,.,xkd;',;lxdlloxkkkkkxxxxxxxxxxxxddol;;;,,,,;;;;;;;;;,,,,;;;;;;;;,,,,,,,,,,,,,,,,,,,,'.      .lxx0W
MXkxd,         .,,''''''''''''''''''''','''''','',,''''''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''''''''''''',,'''''''''''''''''''''''''''''''''''''''''''''''',ld, .:okx;.:xl:okkko..lkl..;..c;.::,odc;:cdkkxxxxkkkkkkkkkxxxdodxxxxxxxxdddooc;,;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,''''''.       .lxx0W
MXkxd,         .;;;,,,,,,,,,,,,,,'''''','''''''''''','''''',,''''''''''',,,'''''''''''''''''''''''''''''''''''''''''''''''''''''''',,,,,,,,''''''''''''''',,,,,;ld, .;:lo;.;l..okkkd'.lxo:,,;ldoodxdxxkkxkkkkkxxxdxdoooccc:;:;';doolloxxdddool;,,,,,;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'''''',,.       .lxx0W
MXkxd,         .:c:::::;;;;,,,,,,,,,,,,,'''''''''''',,,,'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''',,'',,,,,,,,'''''''''''',,,,,,,,,,,,,,,,,;ld, ';..l:.','cxkkkxoodxdxxxxxxxxxxxxddxxolllc:::,;;,;',c:,'''.;oolloddxdddool;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'       .lxxOW
MXOxd,         .:::::::cc:::::;;;;,,,,,,,,,,,,,,,,,,,,,''''''''''''''''''''''','''''''''''''''''''''''''''''',,,,,,'''''',,'''',,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;ldc,',;lxxddxkkkkkxxxxxxxxxxddolllcc:;;ld;,:;'.''.,,.,,';:,,:ccldxddddddddoool;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'       .lxxOW
MXkxx,         .;:::::::::::::::::::::;;;;,,,,,,,,,,,,,,,,'''''','''''''''''''''''''''''''''''''''''''''',,,,,''''''',,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;,;;;,,,;cooooddxxxxkkkkxxdooooll::;:;;;',,,;'';od;,:,,,,;,:c:lolldddxxxxxddddddddddddl;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;'       .lxx0W
MXOxd,         .;::::::::::;;;::::::::::::::;;,,,,,,,,,,,,,,,,'''''''''..''''''''''''''''''''''''''''''''',,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;,,;;;;;;;;;;;;;;;;;clolooodddxxxxxxx:,;:,.'''',,',',,',,,,cdl:cloddddxkkkkkkkkkkkkxxxxxxxxxxddddl;',,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;;;;;;;;;;:::,.      .lxx0W
MXOxd,         .;;;;;::::;;;;;;;;;;;;::::::::;;;;,,,,,,,,,,,,,,,''''''''''''''''''''''''''''''''',,,,,,,,,,,,,;,,;;;;;;;;;;;;;;;;;,,,;;,;;,,,,;;;;;;;;;;,,,,,,,;cloooooodddddoloo;'cc'..''';:::,:lcloddxkkkxxxddddkkkkkkkkkkkkkkkkkkxxxxxxdddl;,,,,,,,,;;;;;;;;;;;;;;;;::::::;;;;;::::::::::::,       .lxx0W
MXkxd,         .;;;;;;;;;;;;;;;;;;,;;;;;;;;:;;;;;;;,,,,,,,,,,,,,,,,,,'''''''''''''',,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;,,,,;;;;,,,,,,,,;;;,,,,,,,,,,,,,,,,,,,,,,,,,;coooooodddollllod:,;cc:cloodxxkkkkkxxxxdxollllcc:okkkkkkkkkkkkkkkkkkkxxxdxxddl:;;;;;;;;;;;;;::::::::::::::::::::::::::::::::::'       .lxx0W
MXkxd,         .,;;;;;;;;;,,,;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;,,;;;;;;;;;;;;,,,,,,;;,,,,,;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;cooooddddddxxxxxxdodxxxxkkkkkkkOxolooollooodddddxxkkkkkkkkkkOOkkkkxdoolcoddddo:;;::::::::::::::::::::::::::::::::::::;;;;;;;;;'       .lxx0W
MXkxd,          '''',,,;;;;;;;;;;;;;;;;;;,,;;;;,,,,,,,,;,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,cooodddddddxxxxxxxxxxxxkkkkkkkkOkdodxxxkkkOOOOOOOkkkkkkkxxddooloxl,;::::lddddoc::::::::::::::::::::::::::::;;;;;;;;;;;,,,,,,,,.       .lxx0W
MXkxd,          .''''''',,,,,,;;;;;:;;;;;;,,;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;coooddddddxxxxxxxxxxxkkkkkOOOOOOOOOOOOOOOOOOOkxxdxdodooc:lc;,;:cdocloddooddddoc::::::::::::::::::;;;;;;;;;;,,,,,,'''''''''''''.       .lxx0W
MXkxd,          ',,''''''''''',,,,;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;cooodddddxxxxxxxxkkkkkkkkkOOOOOOOOOOOOkxdxxodolc;c;;clolcoooodddxxxkxxxxxddddoc::;;;;;;;;;;;;,,,,,,,,,,,,,''''''''''''''''''''.       .lxx0W
MXkdd,          ',,,,,'''''',,,,,,,,,,,,;;;;,,,,,,,,;;;;,,,,,,,,,,,,,''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;,,,,,,,'''',cooddddxxxxkkkkkkkOOOkkkkkkxdxdododkoc:::cl:ldddoxddxxxkkkkkkkkkkxxxddolodddol:;;;;,,,,,,,,,,,,'',,,,,,,,',''''''''''''',,,,,,.       .lxxON
MXkdd,          ';;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''',,,,,,,,''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'',,,,,,,,,,,,,;,,,,,,,,,,,''''''''''''',codddxxxxxxkkkkkxxxddddollllcc:;lodOdlododxkOOOOOOOOOOOOOOkkkkkkd:;,.',':doool:,,,,,,,,,,,,,,,,,,,,,''''''''''',,,,,,,,,,,,,,,.       .lxx0W
MXkdo,          ';;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'',,'''',,,,,,,,,,,,,,,,,,,,,,,,''''',,,,,,,,,,,,,,,,,,,,,,,,,,'''''''''''''''''''''',ldddxxxddxddolol:c::c:::ccclloooxkO0OO0000000000OOOOOOkkxxdolloxd:'..,ollooool:,,,,,,,,,,''''''''''',,,,,,,,,,,,,,,,,,,,,,,,,,.       .lxdOW
MXkdd,          ';;;;;;;;;,,,;;,,,,,,,,,',,,,,,,,,,,,,,,,,,,',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''''''''''''''''',,,'',;ldxxxdc:lc,::',:;:::oooxddkkkOOO0000000000000OOkkxddooolllllloxxkd:..'c:lddodl;,,''''''''''''',,,,,;;;,,,,,,,,,,,,,,,,,,,,,,,'.       .lxdOW
MXkxd,          ';;;;;;;;;;;;,,;;;,,,,,,,,,,'',,,,,,,,,,,,'''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''''''',,,,,,,,,,,,,,,,;lddddo:;c::cllooodxxkkkkkOOOOOO00000OOOkkxdxkdclolloodxxkkkOOOOkd:'. ..'lddddo;'''',,,,,,,,,,,,,,,,,,,,,,,,,'''''',,,,,,,,,'''.       .lxxOW
MXkdd,          .;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''','''''''''''',,,,,,,,,,,,,,,,,,,,;,;loooddoloddxxxxxkkkkkkkkOkOOkkkxxxxollllooodkxdkkOOOOOOOOOOOOOOOx:,::ccokkkxdo:,,,,,,,,,,,,,''',,,,,,'''''''''',,,,,,,,,,,,,''.       .lxxON
MXkdo,          .,;;;;;;;;;;,,,;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'''''''''''''''''''''''',,,,,,,,,,,,,,,,,,,,;;;;;;;;;::::loooodddddxxxxxxxkxxxxxdddodoolllddddxkkOO000O00OOOOOOOOOOOOOOOOOkxOOOOOOOkxxd:,,,,,''''''''''''''''''''''''''',,,''''......          .lxx0W
MXkdo,          .,;;,,,,,,,,,,,,;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''''''''''',,,,,,,,,,,,,,,,,,,;;;;;;;;;::::::::::::::looooddddddoooloxdc:cccloooxkkkOOO0000000OkkxddoxOOOOOO000000OO00OO000OOkxdolc;''''''''''''''''''''''''''''''.......                  .lxx0W
MXkdo,          .,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,'',,,,,,,,,,,,,,,,'''''',,,,,,,,'',,,,,,,,,,,,,,,,,,;;;;;;;;;;:::::::::::::::::::;;;;:loooool::c:;:;,cxdlodxkkkOOOOO00OOOkxddolccc:::cdOOOOO00000000OOkkxdollc:;,,,,,,''''''''''''''''''''.......                           .lxxON
MXkdo,          .,,,,,,,,,,,,,,,,,,,,,,;;;;;;;::::::;;;;;,,,,,,,,,,,,,,,,,'''',,,,,''''''''''',,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;::::::::::::::::;;;;;;;;;;;;;;;,,;coooooc,,;,,,;;lxkkkOOOOOOOOOkolloolc:ccloodxxkkOOOO000OOkxdolcc:;,,',,,,,,,,,,'''''''''''''.......                                   .lxx0W
MXkdo'          .,,,,,,,,'''',,,,,,''',,,,,;;;::::::::::::;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;:::::::::::::::::;;;;;;;;;;;;;,,,,,,,,,,,,;coooooc;;,.';::lkkOOOOOOOOOO0xccoodxkkkOOOOOOkkkxxddolcc:;,,'''''''''',,,,'''''''''.......                                            .lxdOW
MXxdo'          .,,,,,,,,,,,,,,,,,,,''',,,,,,,;;;;:::::::cc::::;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;::::::::::::::::::;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,cooool:;;,,,;,'ckOOOOOOOOOO00OOO000OOOOkkxdollc:;;,,'''''''''''''''''''''''.......                                                    .lddON
MXxdo,          .',,,,,,,,,,,,,,''''''',,,,,,,,,;;;;;;;::::::::::::::;;;,,,,,,,,,,,,,,,,,,,;;;;;;:::::::::::::;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,''''''',coooolc;;;;;,',lkOOOOOO0OOO000OOkxxdolc::;,,,,,,,''''''''''''''''''......                                                             .cddON
MXxdo'          .''',,,,,,,,,,,,,,,,''',,,,,,,,,,,,,;;;;;;;;;;::;:::ccc::::;;;,,;;;;;;;:::::::::::::::;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,'''''''''',,,;coooolc;:cloodxkOOOOOOOOkxxdollc:;,,,,,,,'',''''''''''''''.......                                                                     .cddON
MXkdo'          .'''''',,,,,,,,,,;;,,,,,'',,,,,,,,,,,,,;,;;;;;;;;;;:::::::cc::::::::::::::::::::;;;;;;;;;;;;;;,,;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;codxooodxxkkkkkkkxddolc::;,,,,,,,,,,,''''''',,''''......                                                                              .cddON
MXxdo'          .,,,,,,',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;;;:::::::::::::::::::;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;loooooddddoollc::;,,,,,,,,,,,,,,,,,,,''''......                                                                                       .cddON
MXxdo'          .,;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;;;;:::;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,,',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;collcc::;;,,,,,,,,,,,,,,,,,,,,,,''.....                                                                                               .cdoON
MXxdo'           .,,,;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;;;;;;,;;;;;;;;;;;;;;;;;;;;;;;,,,,,,,,,,,,,,,,,,,,,,''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,;,,,,,,,,,,,,,,,,,,,,,''......                                                                                                       .cdoON
MXxdo'             ...',,,;,,,,,,,,,,,,''',,,,,,,,,,,,,,,,,,,,,,,,,,;;;,,,;;;;;;,,;;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''.....                                                                                                                .cddON
MXkdo'                  ...'',,,,,,,,,,,,,,,,'''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''.....                                                                                                                         .cddON
MXxdo'                       ....',,,,,,,,,,,,,,,'''''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'......                                                                                                                                 .cooON
MXxdo'                             ...',,,,,,,,,,,,,,'''''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''''''''',,,,,,,,,,,,,,,,,,,,,,,''......                                                                                                                                          .cddOW
MXxdo'                                  ...',,,,,,,,,,,,''''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,''......                                                                                                                                                   .cddON
MXxoo'                                      ....',,,,,,,,,,,''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,'''''',,,,,,,,,,,,,,,,,,,,,,,,,,,,,'''.....                                                                                                                                                            .cddON
MXxoo,                                            ...',,,,,,,,,,''''',,,,,,,,,,,,,,,,,,,'''''''',,,,,,,,,,,,,,,,,,,,,,,,,,''.....                                                                                                                                                                     .lddON
MXxoo;                                                 ...',,,,,,,,,'''',,,,,,,,,,,,,,,,,,',,,',,,,,,,,,,,,,,,,,,'''.....                                                                                                                                                                             'oddON
MXxodl.                                                     ...'',,,,,,,',''',,,,,,,,,,'',,,,,,,,,,,,,,,,''......                                                                                                                                                                                     :ddx0W
MNOooo:.                                                         ...',,,,,,,,,,'',,,,,,,,,,,,,,,''......                                                                                                                                                                                             'oxxkKW
MWKdddo;                                                              ...'',,,,,,,,,,,,,''.....                                                                                                                                                                                                     'oxxxONM
MMNOdddd;.                                                                 ...'''......                                                                                                                                                                                                            'okkkOXWM
MMMXkddddc.                                                                                                                                                                                                                                                                                      .:dkkkOKWMM
MMMMXOddxxo:.                                                                                                                                                                                                                                                                                  .,okkkkOKWMMM
MMMMMN0xxxxxo:.                                                                                                                                                                                                                                                                              .;dkOOOO0XWMMMM
MMMMMMWXOkxxxxxl:'.                                                                                                                                                                                                                                                                      ..;lxOOOOO0XWMMMMMM
MMMMMMMMWX0kkkkkkxdl:;'..............................................................................................................................................................................................................................................................';clxkOOOOO0KXNMMMMMMMM
MMMMMMMMMMWNK0OkkkkkkkkkxxdddddddddddddddddddddddddddddxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxddddddddddddddddddddddddddddddddddddddddddddddddddddddxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxkkOO000OOO00KXNWMMMMMMMMMM
MMMMMMMMMMMMMWNXKK0OOOkkkkkkkkOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO0000000OOOOOOOOOOOOOOOOOOOOOO00000000000000000000000000000OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOkOOOOOOOOOOOOOOOOOO0000000000000000000000000000000000000000000000000000000000000000000000000000000000000KKXNNWMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMWWNNNXXXXXXXXXXXXXXXXXXXXXXNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNWWMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
                                     
*/

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC1155/ERC1155.sol";
import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol";

contract ElToroDeOro is ERC1155, Ownable {
    
  string public name;
  string public symbol;

  mapping(uint => string) public tokenURI;

  constructor() ERC1155("") {
    name = "ElToroDeOro";
    symbol = "TORO";
  }

  function mint(address _to, uint _id, uint _amount) external onlyOwner {
    _mint(_to, _id, _amount, "");
  }

  function mintBatch(address _to, uint[] memory _ids, uint[] memory _amounts) external onlyOwner {
    _mintBatch(_to, _ids, _amounts, "");
  }

  function burn(uint _id, uint _amount) external {
    _burn(msg.sender, _id, _amount);
  }

  function burnBatch(uint[] memory _ids, uint[] memory _amounts) external {
    _burnBatch(msg.sender, _ids, _amounts);
  }

  function burnForMint(address _from, uint[] memory _burnIds, uint[] memory _burnAmounts, uint[] memory _mintIds, uint[] memory _mintAmounts) external onlyOwner {
    _burnBatch(_from, _burnIds, _burnAmounts);
    _mintBatch(_from, _mintIds, _mintAmounts, "");
  }

  function setURI(uint _id, string memory _uri) external onlyOwner {
    tokenURI[_id] = _uri;
    emit URI(_uri, _id);
  }

  function uri(uint _id) public override view returns (string memory) {
    return tokenURI[_id];
  }

}
// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC1155/ERC1155.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC1155/ERC1155.sol)

pragma solidity ^0.8.0;

import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of the basic standard multi-token.
 * See https://eips.ethereum.org/EIPS/eip-1155
 * Originally based on code by Enjin: https://github.com/enjin/erc-1155
 *
 * _Available since v3.1._
 */
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
    using Address for address;

    // Mapping from token ID to account balances
    mapping(uint256 => mapping(address => uint256)) private _balances;

    // Mapping from account to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    // Used as the URI for all token types by relying on ID substitution, e.g. https://token-cdn-domain/{id}.json
    string private _uri;

    /**
     * @dev See {_setURI}.
     */
    constructor(string memory uri_) {
        _setURI(uri_);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC1155).interfaceId ||
            interfaceId == type(IERC1155MetadataURI).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC1155MetadataURI-uri}.
     *
     * This implementation returns the same URI for *all* token types. It relies
     * on the token type ID substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * Clients calling this function must replace the `\{id\}` substring with the
     * actual token type ID.
     */
    function uri(uint256) public view virtual override returns (string memory) {
        return _uri;
    }

    /**
     * @dev See {IERC1155-balanceOf}.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
        require(account != address(0), "ERC1155: address zero is not a valid owner");
        return _balances[id][account];
    }

    /**
     * @dev See {IERC1155-balanceOfBatch}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] memory accounts, uint256[] memory ids)
        public
        view
        virtual
        override
        returns (uint256[] memory)
    {
        require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");

        uint256[] memory batchBalances = new uint256[](accounts.length);

        for (uint256 i = 0; i < accounts.length; ++i) {
            batchBalances[i] = balanceOf(accounts[i], ids[i]);
        }

        return batchBalances;
    }

    /**
     * @dev See {IERC1155-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC1155-isApprovedForAll}.
     */
    function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[account][operator];
    }

    /**
     * @dev See {IERC1155-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: caller is not owner nor approved"
        );
        _safeTransferFrom(from, to, id, amount, data);
    }

    /**
     * @dev See {IERC1155-safeBatchTransferFrom}.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) public virtual override {
        require(
            from == _msgSender() || isApprovedForAll(from, _msgSender()),
            "ERC1155: transfer caller is not owner nor approved"
        );
        _safeBatchTransferFrom(from, to, ids, amounts, data);
    }

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }
        _balances[id][to] += amount;

        emit TransferSingle(operator, from, to, id, amount);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _safeBatchTransferFrom(
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
        require(to != address(0), "ERC1155: transfer to the zero address");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; ++i) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
            _balances[id][to] += amount;
        }

        emit TransferBatch(operator, from, to, ids, amounts);

        _afterTokenTransfer(operator, from, to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
    }

    /**
     * @dev Sets a new URI for all token types, by relying on the token type ID
     * substitution mechanism
     * https://eips.ethereum.org/EIPS/eip-1155#metadata[defined in the EIP].
     *
     * By this mechanism, any occurrence of the `\{id\}` substring in either the
     * URI or any of the amounts in the JSON file at said URI will be replaced by
     * clients with the token type ID.
     *
     * For example, the `https://token-cdn-domain/\{id\}.json` URI would be
     * interpreted by clients as
     * `https://token-cdn-domain/000000000000000000000000000000000000000000000000000000000004cce0.json`
     * for token type ID 0x4cce0.
     *
     * See {uri}.
     *
     * Because these URIs cannot be meaningfully represented by the {URI} event,
     * this function emits no events.
     */
    function _setURI(string memory newuri) internal virtual {
        _uri = newuri;
    }

    /**
     * @dev Creates `amount` tokens of token type `id`, and assigns them to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function _mint(
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        _balances[id][to] += amount;
        emit TransferSingle(operator, address(0), to, id, amount);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeTransferAcceptanceCheck(operator, address(0), to, id, amount, data);
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_mint}.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function _mintBatch(
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {
        require(to != address(0), "ERC1155: mint to the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, address(0), to, ids, amounts, data);

        for (uint256 i = 0; i < ids.length; i++) {
            _balances[ids[i]][to] += amounts[i];
        }

        emit TransferBatch(operator, address(0), to, ids, amounts);

        _afterTokenTransfer(operator, address(0), to, ids, amounts, data);

        _doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
    }

    /**
     * @dev Destroys `amount` tokens of token type `id` from `from`
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `from` must have at least `amount` tokens of token type `id`.
     */
    function _burn(
        address from,
        uint256 id,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");

        address operator = _msgSender();
        uint256[] memory ids = _asSingletonArray(id);
        uint256[] memory amounts = _asSingletonArray(amount);

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        uint256 fromBalance = _balances[id][from];
        require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
        unchecked {
            _balances[id][from] = fromBalance - amount;
        }

        emit TransferSingle(operator, from, address(0), id, amount);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {_burn}.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     */
    function _burnBatch(
        address from,
        uint256[] memory ids,
        uint256[] memory amounts
    ) internal virtual {
        require(from != address(0), "ERC1155: burn from the zero address");
        require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");

        address operator = _msgSender();

        _beforeTokenTransfer(operator, from, address(0), ids, amounts, "");

        for (uint256 i = 0; i < ids.length; i++) {
            uint256 id = ids[i];
            uint256 amount = amounts[i];

            uint256 fromBalance = _balances[id][from];
            require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
            unchecked {
                _balances[id][from] = fromBalance - amount;
            }
        }

        emit TransferBatch(operator, from, address(0), ids, amounts);

        _afterTokenTransfer(operator, from, address(0), ids, amounts, "");
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits a {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC1155: setting approval status for self");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting
     * and burning, as well as batched variants.
     *
     * The same hook is called on both single and batched variants. For single
     * transfers, the length of the `id` and `amount` arrays will be 1.
     *
     * Calling conditions (for each `id` and `amount` pair):
     *
     * - When `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * of token type `id` will be  transferred to `to`.
     * - When `from` is zero, `amount` tokens of token type `id` will be minted
     * for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens of token type `id`
     * will be burned.
     * - `from` and `to` are never both zero.
     * - `ids` and `amounts` have the same, non-zero length.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) internal virtual {}

    function _doSafeTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
                if (response != IERC1155Receiver.onERC1155Received.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _doSafeBatchTransferAcceptanceCheck(
        address operator,
        address from,
        address to,
        uint256[] memory ids,
        uint256[] memory amounts,
        bytes memory data
    ) private {
        if (to.isContract()) {
            try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
                bytes4 response
            ) {
                if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
                    revert("ERC1155: ERC1155Receiver rejected tokens");
                }
            } catch Error(string memory reason) {
                revert(reason);
            } catch {
                revert("ERC1155: transfer to non ERC1155Receiver implementer");
            }
        }
    }

    function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
        uint256[] memory array = new uint256[](1);
        array[0] = element;

        return array;
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/introspection/ERC165.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Context.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Address.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC1155/extensions/IERC1155MetadataURI.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/extensions/IERC1155MetadataURI.sol)

pragma solidity ^0.8.0;

import "../IERC1155.sol";

/**
 * @dev Interface of the optional ERC1155MetadataExtension interface, as defined
 * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155MetadataURI is IERC1155 {
    /**
     * @dev Returns the URI for token type `id`.
     *
     * If the `\{id\}` substring is present in the URI, it must be replaced by
     * clients with the actual token type ID.
     */
    function uri(uint256 id) external view returns (string memory);
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC1155/IERC1155Receiver.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC1155/IERC1155Receiver.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev _Available since v3.1._
 */
interface IERC1155Receiver is IERC165 {
    /**
     * @dev Handles the receipt of a single ERC1155 token type. This function is
     * called at the end of a `safeTransferFrom` after the balance has been updated.
     *
     * NOTE: To accept the transfer, this must return
     * `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))`
     * (i.e. 0xf23a6e61, or its own function selector).
     *
     * @param operator The address which initiated the transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param id The ID of the token being transferred
     * @param value The amount of tokens being transferred
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155Received(address,address,uint256,uint256,bytes)"))` if transfer is allowed
     */
    function onERC1155Received(
        address operator,
        address from,
        uint256 id,
        uint256 value,
        bytes calldata data
    ) external returns (bytes4);

    /**
     * @dev Handles the receipt of a multiple ERC1155 token types. This function
     * is called at the end of a `safeBatchTransferFrom` after the balances have
     * been updated.
     *
     * NOTE: To accept the transfer(s), this must return
     * `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))`
     * (i.e. 0xbc197c81, or its own function selector).
     *
     * @param operator The address which initiated the batch transfer (i.e. msg.sender)
     * @param from The address which previously owned the token
     * @param ids An array containing ids of each token being transferred (order and length must match values array)
     * @param values An array containing amounts of each token being transferred (order and length must match ids array)
     * @param data Additional data with no specified format
     * @return `bytes4(keccak256("onERC1155BatchReceived(address,address,uint256[],uint256[],bytes)"))` if transfer is allowed
     */
    function onERC1155BatchReceived(
        address operator,
        address from,
        uint256[] calldata ids,
        uint256[] calldata values,
        bytes calldata data
    ) external returns (bytes4);
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC1155/IERC1155.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC1155/IERC1155.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC1155 compliant contract, as defined in the
 * https://eips.ethereum.org/EIPS/eip-1155[EIP].
 *
 * _Available since v3.1._
 */
interface IERC1155 is IERC165 {
    /**
     * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.
     */
    event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);

    /**
     * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all
     * transfers.
     */
    event TransferBatch(
        address indexed operator,
        address indexed from,
        address indexed to,
        uint256[] ids,
        uint256[] values
    );

    /**
     * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to
     * `approved`.
     */
    event ApprovalForAll(address indexed account, address indexed operator, bool approved);

    /**
     * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.
     *
     * If an {URI} event was emitted for `id`, the standard
     * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value
     * returned by {IERC1155MetadataURI-uri}.
     */
    event URI(string value, uint256 indexed id);

    /**
     * @dev Returns the amount of tokens of token type `id` owned by `account`.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function balanceOf(address account, uint256 id) external view returns (uint256);

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.
     *
     * Requirements:
     *
     * - `accounts` and `ids` must have the same length.
     */
    function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)
        external
        view
        returns (uint256[] memory);

    /**
     * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,
     *
     * Emits an {ApprovalForAll} event.
     *
     * Requirements:
     *
     * - `operator` cannot be the caller.
     */
    function setApprovalForAll(address operator, bool approved) external;

    /**
     * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.
     *
     * See {setApprovalForAll}.
     */
    function isApprovedForAll(address account, address operator) external view returns (bool);

    /**
     * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.
     *
     * Emits a {TransferSingle} event.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.
     * - `from` must have a balance of tokens of type `id` of at least `amount`.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the
     * acceptance magic value.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        uint256 amount,
        bytes calldata data
    ) external;

    /**
     * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.
     *
     * Emits a {TransferBatch} event.
     *
     * Requirements:
     *
     * - `ids` and `amounts` must have the same length.
     * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the
     * acceptance magic value.
     */
    function safeBatchTransferFrom(
        address from,
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts,
        bytes calldata data
    ) external;
}

// File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/introspection/IERC165.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}