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

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


[Q]: 8678 @ 7424 # 7399 @ 4601 @ 9327 @ 7787 @ 2286
[A]: 32704


[Q]: 4100 @ 4500 @ 5166 @ 7442 @ 3258
[A]:
24466


