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]: 1185 # 6431 @ 1326 # 2840 # 9276
[A]: -16036


[Q]: 8045 @ 7755 # 7077 # 209 @ 8324 @ 9768 # 6169 @ 4387
[A]: 24824


[Q]: 107 @ 2123 # 7352 # 3633 # 2414 @ 9566 # 6266
[A]:
-7869