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]: 5460 # 8572 @ 5548
[EX A]: 2436

[EX Q]: 8324 # 6868 # 6537
[EX A]: -5081

[EX Q]: 2139 @ 2345 # 9249
[EX A]:
-4765