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:
64 # 5994 @ 8659 # 885
answer:
1844


question:
1365 # 3902 @ 5909
answer:
3372


question:
985 # 1708 # 5868 @ 2171 @ 5274 @ 2463 # 3062 @ 3540
answer:

3795