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:
3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948
answer:
15520


question:
1744 @ 4800 # 4688 @ 2637 # 1656 # 4459 # 9618 @ 4120
answer:
-7120


question:
1196 @ 1357 @ 385
answer:

2938