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: 9074 # 3474 @ 2553 @ 8125 # 7981 # 1438 @ 9668

A: 16527
****
Q: 2377 @ 4500 # 8359 @ 9946 # 9011

A: -547
****
Q: 3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948

A:
15520
****