https://echo.ishian.me/categories/tree-algo/Recent content in Tree Algo on IshianHugoenWed, 11 Jun 2025 00:00:00 +0000https://echo.ishian.me/2025/06/11/algo-tree-point-dac/Wed, 11 Jun 2025 00:00:00 +0000https://echo.ishian.me/2025/06/11/algo-tree-point-dac/讲解点分治处理树上路径统计问题的分治结构、找重心与合并过程https://echo.ishian.me/2025/04/30/algo-tree-lca/Wed, 30 Apr 2025 00:00:00 +0000https://echo.ishian.me/2025/04/30/algo-tree-lca/介绍LCA的性质、朴素算法与倍增算法的原理和实现https://echo.ishian.me/2025/04/30/algo-tree-gravity/Wed, 30 Apr 2025 00:00:00 +0000https://echo.ishian.me/2025/04/30/algo-tree-gravity/讲解树的重心的定义与性质，并给出DFS求重心的O(n)算法实现