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: 8050 # 8744 @ 5247 # 7761 # 8743

A: -11951
****
Q: 1516 # 4681 # 225 # 3393 @ 1212 @ 367

A: -5204
****
Q: 5164 @ 3368 # 1046 # 9546 # 2615

A:
-4675
****