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: 6915 @ 3564 # 9197 # 9440 # 1112 @ 382 @ 9681 # 6512 # 9658

A: -15377
****
Q: 1655 @ 6751 # 5432 @ 5817 @ 3005 # 1615

A: 10181
****
Q: 9508 # 8632 # 4640 @ 3821 @ 2186 # 8594

A:
-6351
****