In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer

9646 # 9392 @ 7231 @ 7510 # 4746 # 2757 # 2536 @ 5415 # 2152
8219

2113 # 9012 @ 5533 @ 5034 # 9159 # 2169 # 9889
-17549

1808 # 5352 # 8697 @ 5058 @ 8777 @ 8089 # 9688 @ 9784

9779