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:
7542 @ 5447 # 1409 # 4760 # 6595
answer:
225


question:
7016 @ 5245 # 3568 # 3445 # 5282 # 7568
answer:
-7602


question:
3732 @ 9614 # 8758 # 6897 @ 1490 # 5059 @ 5339 @ 4321 # 5468
answer:

-1686