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

Q: 9318 @ 858 @ 9508 @ 5403 # 5141 @ 6503 @ 9412

A: 35861
****
Q: 4956 # 4259 # 3459

A: -2762
****
Q: 6739 @ 4053 # 1826 @ 4602 # 7225 @ 3358

A:
9701
****