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Alice works as a DJ in the backland nightclub, and he often uses dubstep music in his performance. Recently, he has decided to take a couple of old songs and make dubstep remixes from them. Let's assume that a song consists of some number of words. To make the dubstep remix of this song, Alice inserts a certain number of words "WUB" before the first word of the song (the number may be zero), afte

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solution.cppC++17

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