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: 9255 @ 7467 @ 4436 @ 126 # 3569 # 8239

A: 9476
****
Q: 634 # 6766 # 1458 # 4376 @ 9425

A: -2541
****
Q: 9835 # 7075 # 3295

A:
-535
****