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

[EX Q]: 4101 @ 5888 # 877 # 7900 # 6062 @ 6246
[EX A]: 1396

[EX Q]: 4324 # 426 # 9171 # 980 @ 9454 @ 9720 # 7367 # 9266 # 1237
[EX A]: -4949

[EX Q]: 2526 @ 2860 # 2976 # 3663 @ 6765 # 8070 # 274
[EX A]:
-2832