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:
2026 @ 9494 # 8161
answer:
3359


question:
540 @ 8823 @ 1244 # 1696 # 889 # 6035 # 5113 @ 2513
answer:
-613


question:
6920 # 6520 # 6013 @ 2756 # 7005
answer:

-9862