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]: 5137 @ 4207 @ 1156
[A]: 10500


[Q]: 5986 # 3224 # 3957 @ 1893 @ 9453 @ 3954 # 476 # 5750 # 5163
[A]: 2716


[Q]: 1636 @ 6417 @ 2428 # 4569 @ 1252
[A]:
7164