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: 730 @ 7585 # 9902 # 6809 @ 286 @ 9412 @ 9282 # 3941 # 4046

A: 2597
****
Q: 9110 # 7535 @ 8117 # 9919 @ 6813 @ 187 # 5187

A: 1586
****
Q: 6665 @ 6581 # 8288 # 6706 # 7691 @ 6932

A:
-2507
****