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]: 6960 # 4418 @ 5450 @ 8475
[EX A]: 16467

[EX Q]: 2900 # 2740 # 1706 @ 6629
[EX A]: 5083

[EX Q]: 2910 # 2292 # 6391 # 8514
[EX A]:
-14287