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]: 3765 @ 8333 @ 5726
[EX A]: 17824

[EX Q]: 9255 @ 7467 @ 4436 @ 126 # 3569 # 8239
[EX A]: 9476

[EX Q]: 3162 # 4414 @ 8464 # 2969 # 7655 # 7390 @ 6156
[EX A]:
-4646