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Problem Description 判断两序列是否为同一二叉搜索树序列 Input 开始一个数n，(1 #include #include #include #include #include using namespace std; int str1[1024],... 阅读全文
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Description Hardwoods are the botanical group of trees that have broad leaves, produce a fruit or nut, and generally go dormant in the winter. Ame... 阅读全文
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Problem Description 在图论中，树：任意两个顶点间有且只有一条路径的图。 生成树：包含了图中所有顶点的一种树。 最小生成树：对于连通的带权图(连通网)G，其生成树也是带权的。生成树T各边的权值总和称为该树的权，权最小的生成树称为G的最小生成树(Minimum Spanning... 阅读全文
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Description Windy has N balls of distinct weights from 1 unit to N units. Now he tries to label them with 1 to N in such a way that: No two balls ... 阅读全文