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:
3529 @ 2441 @ 1274 # 3916 @ 9691 @ 1272 # 1286
answer:
13005


question:
2763 @ 869 # 8299
answer:
-4667


question:
123 # 6452 # 5554 # 9261 @ 6646
answer:

-14498