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: 9930 # 7864 @ 6797 # 6092 @ 1146 @ 1388 # 8545 # 9163

A: -12403
****
Q: 1112 # 4567 @ 2229

A:
-1226
****