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]: 3007 @ 8777 # 8750
[EX A]: 3034

[EX Q]: 2020 @ 862 # 5780
[EX A]: -2898

[EX Q]: 2245 @ 2384 # 7135 # 40 # 6119 # 4819
[EX A]:
-13484