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:
8997 @ 8611 # 604 @ 1810 # 1906 @ 5956
answer:
22864


question:
1919 @ 7586 # 3931 @ 8451 # 8366
answer:
5659


question:
9951 @ 4640 # 4577 @ 9178 @ 2294
answer:

21486