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:
353 # 9525 @ 9923 @ 4025 # 1922 @ 4751
answer:
7605


question:
1380 @ 6582 # 4036
answer:
3926


question:
4177 @ 9875 # 8091 @ 1645 # 1202 # 8027
answer:

-1623