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]: 9318 @ 858 @ 9508 @ 5403 # 5141 @ 6503 @ 9412
[EX A]: 35861

[EX Q]: 9682 @ 9507 # 7565 # 4252
[EX A]: 7372

[EX Q]: 6132 # 4085 # 8523 @ 3908 # 6272 @ 4433 @ 74
[EX A]:
-4333