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: 64 # 5994 @ 8659 # 885

A: 1844
****
Q: 6484 # 6042 @ 239 # 5161 # 7940 @ 2882 @ 8393 # 311 @ 6933

A: 5477
****
Q: 6385 # 7829 @ 2463 @ 3411 # 652 # 5880 # 6454

A:
-8556
****