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]: 2367 @ 4877 @ 8467 @ 5488 # 987 # 8899
[A]: 11313


[Q]: 1753 # 4314 @ 3538 # 7342 @ 6326 @ 6393 @ 136 @ 161 @ 4337
[A]: 10988


[Q]: 343 @ 6053 # 1729
[A]:
4667