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]: 5347 # 326 # 6112 # 4655 @ 2124
[A]: -3622


[Q]: 5460 # 8572 @ 5548
[A]: 2436


[Q]: 4219 @ 2136 @ 4837 # 5970 @ 9033
[A]:
14255