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: 7542 @ 5447 # 1409 # 4760 # 6595

A: 225
****
Q: 5860 @ 3039 # 7874 # 3584 # 144

A: -2703
****
Q: 3175 @ 8220 @ 6705 # 1006

A:
17094
****