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2337究竟该怎么做?我的思路是用有向图来表示 把每个单词当成一条有向边,每个字母为一个顶点 然后就是求欧拉迹 可是实现起来却好象很麻烦: 1.首先要判断是否为连通图 2.在找欧拉迹的时候用哪些数据结构比较好 不知道有没有什么更好的办法 Followed by:
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