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:
4331 # 7606 @ 9043 @ 9912 @ 1560 # 5858 @ 703
answer:
12085


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


question:
8350 @ 743 @ 1145 # 3746 # 8164 # 4660 # 482 @ 2744 @ 1683
answer:

-2387