68分之后，发现了错误，贴出来思路代码

P1019 [NOIP2000 提高组] 单词接龙

me too
by INT_1024 @ 2023-09-07 19:34:20

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$Thank$ $you$(●'◡'●)
by INT_1024 @ 2023-09-07 19:38:06

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