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:
735 @ 7682 # 2492 # 7149 @ 7531 @ 4967 @ 3646 @ 6439
answer:
21359


question:
3556 # 1722 @ 9362 # 7616 # 7893
answer:
-4313


question:
8909 # 9119 # 6329 # 239 @ 8496
answer:

1718