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

[EX Q]: 281 @ 7793 @ 5184 # 2962 @ 4511
[EX A]: 14807

[EX Q]: 1569 # 724 @ 3737 @ 6220 # 1360 # 172 # 1027 # 3566 # 9663
[EX A]: -4986

[EX Q]: 4456 # 8422 # 5514 @ 9784 @ 5971 # 626 @ 2366
[EX A]:
8015