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]: 5245 # 2258 @ 1333 # 9626 @ 7040 @ 9804
[EX A]: 11538

[EX Q]: 2557 @ 9718 @ 1328 @ 436 # 145
[EX A]:
13894