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:
9056 @ 9894 # 9773 # 4508 # 5642
answer:
-973


question:
2416 @ 4557 @ 9089 @ 8858
answer:
24920


question:
3357 @ 3488 @ 3061 @ 7315 @ 2193 # 4707 @ 9408 @ 7543 # 4440
answer:

27218