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]: 6960 # 4418 @ 5450 @ 8475
[EX A]: 16467

[EX Q]: 9012 @ 4688 # 2482 # 8827 # 2749 # 259 # 8385
[EX A]: -9002

[EX Q]: 4758 # 246 # 3022 @ 2742 # 1285 @ 2137 @ 4423 # 4009
[EX A]:
5498