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: 290 @ 5200 # 3274 # 8548

A: -6332
****
Q: 2548 @ 2442 # 6943 # 1890 @ 3686 @ 9765 # 1273

A: 8335
****
Q: 8480 # 227 # 8050 @ 5803

A:
6006
****