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: 8625 # 2240 # 8544 @ 9905 @ 7588 @ 9161 @ 3204 @ 4214 # 1175

A: 30738
****
Q: 1774 # 6033 # 3757 @ 3570 @ 6463 # 5537

A: -3520
****
Q: 2167 @ 2124 # 399 @ 8588

A:
12480
****