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:
9682 @ 9507 # 7565 # 4252
answer:
7372


question:
4282 @ 2191 # 7458 @ 8928
answer:
7943


question:
2053 @ 7048 @ 2691 @ 8971
answer:

20763