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]: 1516 # 4681 # 225 # 3393 @ 1212 @ 367
[EX A]: -5204

[EX Q]: 3363 @ 4009 @ 5612 # 7774 @ 1547 @ 531 @ 9025 @ 3155 # 3948
[EX A]: 15520

[EX Q]: 4250 # 744 # 6359
[EX A]:
-2853