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]: 9656 # 6289 # 4308 # 2092 # 5148 @ 9253
[EX A]: 1072

[EX Q]: 634 # 6766 # 1458 # 4376 @ 9425
[EX A]: -2541

[EX Q]: 2162 @ 8640 # 9917 # 1612
[EX A]:
-727