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: 958 # 263 # 1097 @ 3868 # 3982

A: -516
****
Q: 2548 @ 2442 # 6943 # 1890 @ 3686 @ 9765 # 1273

A: 8335
****
Q: 8710 # 1284 @ 1674 @ 2479 # 8146 # 3734 # 7715 @ 5628 @ 5780

A:
3392
****