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: 995 @ 6856 @ 867 # 7415 # 9581

A: -8278
****
Q: 2984 # 596 # 8941 @ 4235 @ 5264 @ 351 # 3797 @ 7168 # 55

A: 6613
****
Q: 2504 # 8954 # 5708 @ 8302 @ 1299

A:
-2557
****