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]: 107 @ 2123 # 7352 # 3633 # 2414 @ 9566 # 6266
[EX A]: -7869

[EX Q]: 4089 @ 276 @ 7408 # 9945 @ 4656
[EX A]: 6484

[EX Q]: 7652 # 2999 @ 8474 @ 9820 # 9857 @ 3312
[EX A]:
16402