章节 1. 树论

进行中

题目 尝试 AC 难度
P9194   树直径(Tree Diameter) 25 13 5
P9195   最近公共祖先(Lowest Common Ancestor) 26 13 5
P9196   树上跳跃(Jump on Tree) 30 13 5
P9197   树距离频次表(Frequency Table of Tree Distance) 16 4 9
P9198   有根树同构分类(Rooted Tree Isomorphism Classification) 3 1 10
P9199   树路径复合和(Tree Path Composite Sum) 6 1 10
P9111   顶点加路径和(Vertex Add Path Sum) 19 9 7
P2688   顶点赋值路径复合(Vertex Set Path Composite) 10 2 10
P2734   顶点加子树和(Vertex Add Subtree Sum) 21 9 7
P2743   顶点加区间轮廓和(Vertex Add Range Contour Sum on Tree) 2 1 10
P2753   树上区间加 & 点查(Vertex Get Range Add on Tree) 4 1 10
P2763   树上点修 & 路径复合求和(Point Set Tree Path Composite Sum (Fixed Root)) 4 3 10
P2778   树上点修 & 路径复合求和(Point Set Tree Path Composite Sum) 5 1 10
P2804   动态树点修 & 路径求和(Dynamic Tree Vertex Add Path Sum) 32 16 5
P2809   动态树顶点集路径复合(Dynamic Tree Vertex Set Path Composite) 2 1 10
P2884   动态树顶点加子树求和(Dynamic Tree Vertex Add Subtree Sum) 26 8 7
P2972   动态树子树加子树求和(Dynamic Tree Subtree Add Subtree Sum) 18 6 8
P3000   笛卡尔树(Cartesian Tree) 9 3 10
P3337   公共区间分解树(Common Interval Decomposition Tree) 4 1 10
P3420   根树拓扑序最小逆序值 3 1 10
 
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