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:
9938 # 267 # 6696 # 8186 # 5729 # 8517 # 6331 @ 7607
answer:
-18181


question:
1380 @ 6582 # 4036
answer:
3926


question:
1664 # 2003 # 3533
answer:

-3872