cspj汉诺塔怎么做？

灌水区

`BBBBC`
by CuteForces @ 2024-09-21 12:10:04

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@[lanxuanyue666](/user/1064530) 我也是（哭
by panshen @ 2024-09-21 12:10:58

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BBBBC
by xcy2011 @ 2024-09-21 14:58:58

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