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:
1477 @ 6645 @ 6272 # 3080
answer:
11314


question:
3462 @ 9743 @ 8298
answer:
21503


question:
5640 @ 148 @ 7578 # 2373 # 3438 @ 4775 # 8187
answer:

4143