candidate[n] = closest colour to goal
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。业内人士推荐同城约会作为进阶阅读
Wordle-obsessed? These are the best word games to play IRL.，推荐阅读91视频获取更多信息
Terminal applications have a “cursor” that they can move around, just like a text editor. You can tell that cursor “go to line 3, delete everything, then print out this new text” by using VT100 sequences. And you can use it to replace existing characters with new ones, without re-emitting a whole line.