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: 4101 @ 2536 # 502

A: 6135
****
Q: 2919 # 2741 @ 497 @ 5230 @ 5250 @ 1797 # 4567 @ 8995 @ 6960

A: 24340
****
Q: 8158 # 4264 # 9989 # 5583 # 5746 # 5403

A:
-22827
****