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]: 7924 @ 8575 # 3974 @ 6720
[EX A]: 19245

[EX Q]: 9776 # 6717 # 9329 @ 6055 # 8635 @ 6132 @ 3374
[EX A]: 656

[EX Q]: 7141 # 8913 @ 4259 # 7087 @ 5301
[EX A]:
701