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: 3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948

A: 15520
****
Q: 826 # 6501 # 223 @ 9761 # 8863

A: -5000
****
Q: 6330 # 1561 # 5897

A:
-1128
****