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:
8293 # 4243 # 6119 @ 5292
answer:
3223


question:
7021 # 2043 @ 7414 # 2632 @ 2939 @ 8718 @ 2731
answer:
24148


question:
826 # 6501 # 223 @ 9761 # 8863
answer:

-5000