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]: 1731 # 9932 # 4056 # 2303
[A]: -14560


[Q]: 2984 # 596 # 8941 @ 4235 @ 5264 @ 351 # 3797 @ 7168 # 55
[A]: 6613


[Q]: 8760 @ 4583 # 2942 # 3854 # 5061 @ 31 # 5965
[A]:
-4448