instruction:
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
question:
345 @ 1076 @ 7948 # 854
answer:
8515


question:
3556 # 1722 @ 9362 # 7616 # 7893
answer:
-4313


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

2597