100.相同的树
标签: tree, depth-first-search
47 docs tagged with "depth-first-search"
View all tags101.对称二叉树
标签: tree, depth-first-search, breadth-first-search
104.二叉树的最大深度
标签: tree, depth-first-search, breadth-first-search
106.从中序与后序遍历序列构造二叉树
标签: tree, array, depth-first-search
109.将有序链表转换为二叉搜索树
标签: linked-list, tree, divide-and-conquer, depth-first-search
110.平衡二叉树
标签: tree, depth-first-search, binary-search-tree
111.二叉树的最小深度
标签: tree, breadth-first-search, depth-first-search
112.路径总和
标签: tree, depth-first-search, binary-search-tree
113.路径总和 II
标签: tree, binary-search-tree, backtracking, depth-first-search
114.展开二叉树为链表
标签: tree, depth-first-search
116.填充每个节点的下一个右侧节点指针
标签: tree, depth-first-search, breadth-first-search
117.填充每个节点的下一个右侧节点指针 II
标签: tree, breadth-first-search, depth-first-search
124.二叉树中的最大路径和
标签: tree, depth-first-search, dynamic-programming
129.路径总和从根到叶
标签: tree, depth-first-search, binary-search-tree
130.被围绕的区域
标签: depth-first-search, breadth-first-search, graph
133.克隆图
标签: depth-first-search, breadth-first-search, graph, hash-table
144.二叉树的前序遍历
标签: tree, depth-first-search, stack
145.二叉树的后序遍历
标签: tree, depth-first-search, stack
199.二叉树的右视图
标签: tree, depth-first-search, breadth-first-search
200.岛屿数量
标签: depth-first-search, breadth-first-search, union-find
207.课程表
标签: graph, depth-first-search, breadth-first-search, topological-sort
210.课程安排 II
标签: graph, topological-sort, depth-first-search, breadth-first-search
222.计算完全二叉树的节点数
标签: tree, binary-search, depth-first-search
226.翻转二叉树
标签: tree, depth-first-search, breadth-first-search
230.二叉搜索树中第K小的元素
标签: tree, binary-search-tree, depth-first-search
235.二叉搜索树的最 近公共祖先
标签: tree, binary-search-tree, depth-first-search
236.二叉树的最近公共祖先
标签: tree, depth-first-search
257.二叉树路径
标签: tree, depth-first-search, backtracking
301.移除无效的括号
标签: backtracking, depth-first-search, breadth-first-search, string
329.矩阵中的最长递增路径
标签: depth-first-search, dynamic-programming, graph
332.重建行程
标签: depth-first-search, graph
337.打家劫舍 III
标签: dynamic-programming, tree, depth-first-search
37.数独求解器
标签: backtracking, depth-first-search
386.词典序排列
标签: depth-first-search, sort
399. Evaluate Division
标签: graph, union-find, depth-first-search
403.青蛙过河
标签: dynamic-programming, depth-first-search
404.左叶子之和
标签: tree, depth-first-search, breadth-first-search
417.太平洋大西洋水流问题
标签: depth-first-search, breadth-first-search, graph
419. 船舰在棋盘上
标签: array, depth-first-search
427.构造四叉树
标签: tree, divide-and-conquer, depth-first-search
430.扁平化多级双向链表
标签: linked-list, depth-first-search
437.路径总和 III
标签: tree, depth-first-search
440.字典序的第K小数字
标签: math, depth-first-search, trie
79.单词搜索
标签: array, backtracking, depth-first-search
94.二叉树的中序遍历
标签: binary-search-tree, tree, stack, depth-first-search
98.验证二叉搜索树
标签: tree, depth-first-search, binary-search-tree
99.恢复二叉搜索树
标签: tree, depth-first-search, binary-search-tree