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]: 5098 # 2466 @ 6132 # 7008 @ 2142 # 5650 @ 531
[A]: -1221


[Q]: 5130 # 4281 # 1337 @ 7996 # 2957 # 7042 # 3164 @ 9363
[A]:
3708