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]: 6896 @ 8548 @ 1670 @ 7550 # 921
[EX A]: 23743

[EX Q]: 4681 # 7765 @ 9516 @ 4570 @ 2862
[EX A]: 13864

[EX Q]: 8281 @ 5207 # 3963
[EX A]:
9525