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: 8932 # 2337 @ 825 # 8463 @ 528

A: -515
****
Q: 2497 # 4988 @ 8200 # 3896 @ 5601 @ 1004

A: 8418
****
Q: 9485 @ 6349 # 1527 # 4730 # 5865 @ 851 # 7415 # 3548 @ 2868

A:
-3532
****