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: 6597 @ 1596 # 358 # 9057 @ 993

A: -229
****
Q: 9007 @ 6876 # 2672 # 3947 @ 6822 @ 806 @ 4508 @ 5112

A: 26512
****
Q: 5409 @ 6560 # 86 # 643 @ 5693 @ 2367 # 1187 # 1882 # 676

A:
15555
****