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]: 1744 @ 4800 # 4688 @ 2637 # 1656 # 4459 # 9618 @ 4120
[A]: -7120


[Q]: 5454 # 9230 @ 6777 # 2571 # 5129 @ 7898 # 9910 # 3179
[A]:
-9890