// File: contracts/SaveThisCity.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: ReggieWarlock
/// @author: manifold.xyz

import "./ERC721Creator.sol";

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//                                                                                                                                                              //
//                                                                                                                                                              //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWWWWWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMW0k0XMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMWK0OOOOkkkxxdddddoooollllcccc:::::::;c0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWk'..:KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMO,................'''''',,,,,,,,,,'. .kMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0,.. 'OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMk. 'dOOOO00000KKKXXXNNNNNNNNNNNNNN0; 'OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXNWMMMMMMXc... '0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMx. ;KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK; 'OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNo',dNMMMMNo.... ,0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMx. :XMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0, '0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWd...'kMMMWd. ,c. ,0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMd. :XMMW0xolllox0NMWXOdollodkXWMMMO' ,0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMO' ...:XMWk' 'dd. ;KMMMMMMWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWo. cNXd;.........,lc'.........:OWMk. ;KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK; .;' .dWO' .o0d. ;KMMMMNx:;cOWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWo. cO; ...........  .......... .dNd. cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMX:..;ko. ,l, .lO0l. ;KMWKd,... cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWo..:: ......................... .xl..oWMMMMMMMMMMMMWXK0Okxxdooolllllloodo;. .d0k;.....cO0Oc. :KOc..... .xMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWl..:, ...........................c: .oWMMMMWNKOxol:;'......              ...lO00o....:O00O:..';. .'c:. 'OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWl..:; ...........................:, .;KXOdl:,...  .........................;k000k;..;k000O:.....;okOc. :XMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWo..cd. ........................ ;l. ..''.. ...............................'x00000kook0000Oc..,cxO00k, .oWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMWo. lXd. ...................... ,0d.......................''',,,,,,,,,,'. .l000000000xldxxOOxxO00000d. .kMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMd. lNWO:. ....................oXWl..............',,;;::::cccc:::::::::,..,x00000000Oo'.,dO000000000l. 'kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMd. lNMMWOc. ...............'oXMMNc........'',;::cc::::::::::::::::::c;....',:cldxkOkooooO000000000O:...'cxXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMx. lNMMMMWKo,............:kNMMMMK; ...',;::c::::::::::::::::::::::::::,''........',;cldxOO00000000x' .....'lONMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMx. cNMMMMMMMNk:.......'l0WMMMMMMO' .;::::::::::::::::::::::::::::::::::::::;;,,''.......',:codkO00o..........;xXMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMk. cNMMMMMMMMMW0l'..;xXMMMMMMMMMk. .:::::::::::::::::::::::::::::::::::::::::::::::;;,,'.......';:'............,oKWMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMO' 'oOXWMMMMMMMMMN0KWMMMMMMMMMWXl..':::::::::::::::::::::::::::::::cc:::::::::::::::::cc:::;,,'......''..........'oKMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMXl.. .':okKWMMMMMMMMMMMMMNKOdl:'...,:::::::::::::::::::::::::::;;,,''.................'',;::::c:::;,,::;,..........'dXMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMWXOdc,. ..;o0WMMMMMMKxoc,......',;:::::::::::::::::::::::;,'.............''''''''.........,;:::::::::::::,..........,kNMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMNOl'.. ;XMMMMMNc....'',;::cc::::::::::::::::::::;,......',;:cclodddxxxxxxxxxxddoc:,....';:::::::::::::;..........cKMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMWk'. :XMMMMMX; .'::::::::::::::::::::::::::,'.....,:coxkkkkkkkkkkkkkkkkkkkkkkkkkkdl,....;:ccc:::::::::,.........'xNMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMW0:...;KMMMMMK, .,:::::::::::::::::::::::,'....,:ldkkkkkkkxxl;;;;;;:::ccccllllllooool:.....''''...,::::::,.........lXMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMWk'.....,lxKWMO' .,:::::::::::::::::::::,....,cdkkkkkkkkkkkl;. ..................................'';:::::::;.........;0MMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMNd...........:dk:...,::::::::::::::::::;....;oxkkkkkkkkkkkkkc...cooooool;.. ...................':::c::::::::::,........,OWMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMNo........,,'....,....';:::::::::::::::,...,okkkkkkkkkkkkkkkk:..:kkkkkd:...;lxOKKKKKKOxc'........,::::::::::::::;........'kWMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMNo........;::::,'........,::::::cc:::::'...cxkkkkkkkkkkkkkkkkk:..ckkkd:...lONMMMMMMMMMMMWXx,.......;::::::::::::::;........'kWMMMMMMMMMMMM    //
//    MMMMMMMMMMMWd........;::::::::,'......'::c:''',;;,....;ooooooollllcldkkkkk:..lkko'..:0WMMMMMMMMMMMMMMMMKc.......::::::::::::::::'...... 'OWMMMMMMMMMMM    //
//    MMMMMMMMMMWx........;::::::::::::,'....,::;........................ 'okkkkocldko'..lNMMMMMMMMMMMMMMMMMMMXc......'::::::::::::::::'.......,0MMMMMMMMMMM    //
//    MMMMMMMMMM0, ......;::::::::::::::::;,;:::::;,,.....,.....  ....;::..lkkkkkkkkx;. ;KMMMMMMMMMMMMMMMMMMMMM0, .....;c:::::::::::::::'.......:XMMMMMMMMMM    //
//    MMMMMMMMMXc.......;c:::::::::::::::::::::::::c:'. .lc...:ooo:...;dkc.ckkkkkkkkd' .oWMMMMMMMMMMMMMMMMMMMMMX: .....':::::::::::::::c;........dWMMMMMMMMM    //
//    MMMMMMMMWx. .....,:::::::::::::::::::::::::::c;. .cl. .xWMMMW0;..;xo;lkkkkkkkko. .xMMMMMMMMMMMMMMMMMMMMMM0, .,....;c::::::::::::::c;...... 'OMMMMMMMMM    //
//    MMMMMMMMK; .....':::::::::::::::::::::::::::c:'..'dc. :XMMMMMMd. 'dkxkkkkkkkkkd, .dMMMMMMMMMMMMMMMMMMMMMWd. ,o:...,c::::::::::::::::,.......cNMMMMMMMM    //
//    MMMMMMMWd.......;c::::::::::::::::::::::::::c;. .ckl. 'kWMMMMX:..;xkkkkkkkkkkkkc. ;KMMMMMMMMMMMMMMMMMMMWO, .ckl. .'::::::::::::::::c:...... 'OMMMMMMMM    //
//    MMMMMMMK; .....,:::::::::::::::::::::::::::::'. .okx:...cxOOd,. .;:lxkkkkkkkkkkd;..:0WMMMMMMMMMMMMMMMMWk'..:xkd'...:c::::::::::::::::,.......lWMMMMMMM    //
//    MMMMMMMk. .....;c::::::::::::::::::::::::::c:...,dkkxl;............;dkkkkkkkkkkdc'...lONMMMMMMMMMMMWXkc...cxkkx;...;c:::::::::::::::c:...... ,0MMMMMMM    //
//    MMMMMMWo......'::::::::::::::::::::::::::::c;...:kkdc;,......';:codxkkkkkkkkkkd'.......;lxOKXNNX0ko:,...;okkkkk:. .;c:::::::::::::::::,..... .xMMMMMMM    //
//    MMMMMMX: .....,c:::::::::::::::::::::::::::c,. .ckko'.',;cloxkkkkkkkkkkkkkkkkkxl::;,''......',,'......;lxkkkkkkl. .,:::::::::::::::::c;.......oWMMMMMM    //
//    MMMMMM0, .....;c::::::::::::::::::::::::::::,. .lkkkddxkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkxdoolc:;;,'........'',lkkko. .':::::::::::::::::c:...... cNMMMMMM    //
//    MMMMMMO' .....:c::::::::::::::::::::::::::::,. .lkkkkkkkkkkkkkkkkkkkkkxxddddddddxxxkkkkkkkkkkkkxddolc:;;,'.ckkkd' .':::::::::::::::::::'..... ;KMMMMMM    //
//    MMMMMMk. .....:c::::::::::::::::::::::::::::'. .okkkkkkkkkkkxdolc:;;,''..........'',,;:clodxkkkkkkkkkkkkkxxxkkkd,...:c:::::::::::::::::'..... ;KMMMMMM    //
//    MMMMMMk. ....':c::::::::::::::::::::::::::::'. 'okkkkkkdoc:,'......',;:cccccccccc:;,'......',;codkkkkkkkkkkkkkkx;...;c:::::::::::::::::'..... ;KMMMMMM    //
//    MMMMMMk. .....:c::::::::::::::::::::::::::c:...,dkkko:,.....,cldk0KXNWMMMMMMMMMMMWWNXK0Oxdl:,....,cdkkkkkkkkkkkx;...;c:::::::::::::::::'..... ;KMMMMMM    //
//    MMMMMMO' .....;c::::::::::::::::::::::::::c:...;xkkkc...,oOKNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWN0xl;...;oxkkkkkkkkk:. .;c:::::::::::::::c:...... :XMMMMMM    //
//    MMMMMMK, .....;c::::::::::::::::::::::::::c:...;xkkkx:. ,OMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOc...;dkkkkkkkkc. .;c:::::::::::::::c;.......cNMMMMMM    //
//    MMMMMMNc......,:::::::::::::::::::::::::::c;. .:kkkkkd,..:XMMMMMMMWMMMMMMMMMMMMWKk0WMMMMMMMMMMMMMMWO;..,okkkkkkkc. .,c:::::::::::::::c,.......dWMMMMMM    //
//    MMMMMMWd.......:c:::::::::::::::::::::::::c;. .ckkkkkkl. .lNMMMNOl:cxKWMMMMMMNkc...cOWMMMMMW0ll0WMMMXl..'okkkkkkc. .,c::::::::::::::::'..... .OMMMMMMM    //
//    MMMMMMMO' .....,c:::::::::::::::::::::::::c;. .ckkkkkkd,...xNKd;......:oOX0ko,.......cONMW0l....l0WMMNl..'okkkkkc. .,c::::::::::::::c;...... :XMMMMMMM    //
//    MMMMMMMNc.......::::::::::::::::::::::::::c;. .:kkkkkkd' ..';............'.............:dl........lKWWO' .;xkkkkc. .,::::::::::::::::'.......dWMMMMMMM    //
//    MMMMMMMMk. .....,:::::::::::::::::::::::::c;...:kkkkkkc............................................'::'.. .okkkkc. .,:::::::::::::::;...... ,0MMMMMMMM    //
//    MMMMMMMMXc.......;c:::::::::::::::::::::::c;...;xkkkkd'....................................................ckkkkc. .,:::::::::::::c:........dWMMMMMMMM    //
//    MMMMMMMMMO' .....'::::::::::::::::::::::::c;...;xkkkx:.....................................................:kkkkc. .,::::::::::::::'.......:KMMMMMMMMM    //
//    MMMMMMMMMWo.......':::::::::::::::::::::::c;...;xkkkc......................................................;xkkkl. .,:::::::::::::,...... 'kMMMMMMMMMM    //
//    MMMMMMMMMMXc.......,::::::::::::::::::::::c;...,xkko'. 'c,.................................................;xkkkl. .'::::::::::::,........dWMMMMMMMMMM    //
//    MMMMMMMMMMM0;.......,:::::::::::::::::::::c;...,xkx;...dW0:................................................;xkkkl. .':::::::::::,........cXMMMMMMMMMMM    //
//    MMMMMMMMMMMMO,.......'::::::::::::::::::::c;...,dx:...cXMMXo.......;'........... ..........................;xkkkl. .'::::::::::,........:XMMMMMMMMMMMM    //
//    MMMMMMMMMMMMWO,.......':::::::::::::::::::c;.. 'dl...;KMMMMWk,..;d0WXd,.......,loc........'odc,.......',. .:kkkkl. .':::::::::'........:KMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMWO,........;:::::::::::::::::c:.. 'c,..'OMMMMMMMKxONMMMMMNx:,cldONMMWKo,. ..lKWMMXOo;';okKd. .lkkkkl. .':::::::;.........:XMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMM0;........,::::::::::::::::c:.. .;. .:XMMMMMMMMMMMMMMMMMMWNWMMMMMMMMMNkloKWMMMMMMMNXNMMK; .,dkkkkl. .'::::::,.........lXMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMKc.........;::::::::::::::c:.. .cc...:kNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXc. .okkkkkl. ..:c::;'.........dNMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMNd.........';::::::::::::c:....lkd:...,oONMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK:...ckkkkkkl. ..:c:,.........,kWMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMWO;.........,:::::::::::c:.. .lkkkdc,...,lx0NWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWO,...:xkkkkkkl....;,..........lKMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMNd'.........,:::::::::c:.. .okkkkkxoc,....,:loxOKNWMMMMMMMMMMMMMMMMMMMMMMMMMNk:....lxkkkkkkkl. ............,kWMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMW0c..........';::::::::'. .lkkkkkkkkkdl:,... ...,;codk00XNWMMMMMMMMMMWNK0kl,. ..:dkkkkkkkkko. ..........'oXMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMWO:...........,::::::'. .lkkkkkkkkkkkkkxoc:,'...   ...',;:cllllllcc;,... ..,cdkkkkkkkkkxl,...........lKWMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMNk:...........';:c:'. .lkkkkkkkkkkkkkkkkkkxdolc:;,,''...............';:ldkkkkkkkkkxo:'...........l0WMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMNOc............',.. .lkkkkkkkkkkkkkkkkkkkkkkkkkkkxxddoolllllllloddxkkkkkkkkkkxl:'...........'o0WMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMW0o,............. .lkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkxoc;.............;dXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXkc..............,:ldxkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkxdl:;'.............,lONMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKx:...............',:codxkkkkkkkkkkkkkkkkkkkkkkkkkkkkkxdoc:;'...............'ckXMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWKxc,..................,;;:clloodddxxxxxdddooolc:;;,'..................;lkXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNOd:'..........................................................,cx0NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOdl;'.. .......................................... ..':lx0NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXOxoc;'...  .........................   ...,;cok0XWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWX0Oxdlc:;,,'..............',;:clodkOKNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNNXKK0000000000KKXNNWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//    MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM    //
//                                                                                                                                                              //
//                                                                                                                                                              //
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract SaveThisCity is ERC721Creator {
    constructor() ERC721Creator("ReggieWarlock", "SaveThisCity") {}
}

// File: contracts/ERC721Creator.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC721Creator is Proxy {
    
    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a;
        Address.functionDelegateCall(
            0xe4E4003afE3765Aca8149a82fc064C0b125B9e5a,
            abi.encodeWithSignature("initialize(string,string)", name, symbol)
        );
    }
        
    /**
     * @dev Storage slot with the address of the current implementation.
     * This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
     * validated in the constructor.
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Returns the current implementation address.
     */
     function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

// File: @openzeppelin/contracts/proxy/Proxy.sol



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

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive() external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: @openzeppelin/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: @openzeppelin/contracts/utils/StorageSlot.sol



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

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly {
            r.slot := slot
        }
    }
}