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]: 9285 # 5492 @ 6629 # 5477 @ 5969 # 8754
[A]: 2160


[Q]: 2763 @ 869 # 8299
[A]: -4667


[Q]: 8382 @ 7043 @ 9056 @ 2222 @ 7865 @ 4445 # 4173 # 324 @ 3079
[A]:
37595