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]: 8780 # 5826 # 420 @ 8814 @ 5786 # 1725
[A]: 15409


[Q]: 5571 @ 5729 # 6405 # 526 # 1330
[A]: 3039


[Q]: 5452 # 2183 @ 5069 # 1082 # 9347 # 8002 @ 3261 # 3722
[A]:
-10554