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]: 1294 # 4752 # 8113 @ 9201 @ 8582 # 7189 @ 2849
[A]: 1872


[Q]: 605 @ 9301 @ 640 # 9148 # 8015
[A]: -6617


[Q]: 4221 # 4106 @ 3610 @ 8308 @ 9181 # 5028
[A]:
16186