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:
2821 @ 5327 # 3350 # 3607 @ 7010 @ 6824 # 9975 # 38
answer:
5012


question:
3275 # 8948 # 7571 @ 9566 @ 9874 @ 3226
answer:
9422


question:
1261 @ 3577 # 4386 # 8037 # 5727 # 8867
answer:

-22179