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

[EX Q]: 6915 @ 3564 # 9197 # 9440 # 1112 @ 382 @ 9681 # 6512 # 9658
[EX A]: -15377

[EX Q]: 524 @ 1123 # 5900 # 4128 # 1486 # 9545
[EX A]: -19412

[EX Q]: 2827 @ 3370 @ 5395 # 137 @ 5103
[EX A]:
16558