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

Q: 872 @ 547 # 4476 @ 6631 # 8433 # 452 @ 5115

A: -196
****
Q: 1919 @ 7586 # 3931 @ 8451 # 8366

A: 5659
****
Q: 7371 # 9025 @ 8352 # 9201 # 9297 # 3561 @ 8576

A:
-6785
****