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]: 120 # 2644 @ 4589
[A]: 2065


[Q]: 1516 # 4681 # 225 # 3393 @ 1212 @ 367
[A]: -5204


[Q]: 4417 @ 1723 @ 4344 @ 6728
[A]:
17212