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题解 | #按之字形顺序打印二叉树#

using System; using System.Collections.Generic; /* public class TreeNode { public int val; public TreeNode left; public TreeNode right; public T...

2023-09-13

0 271

题解 | #求二叉树的层序遍历#

using System; using System.Collections.Generic; /* public class TreeNode { public int val; public TreeNode left; public TreeNode right; public T...

2023-09-12

0 179

题解 | #二叉树的中序遍历# 递推法

di'tu using System; using System.Collections.Generic; /* public class TreeNode { public int val; public TreeNode left; public TreeNode right; pu...

2023-09-12

0 226

题解 | #二叉树的后序遍历#

using System; using System.Collections.Generic; /* public class TreeNode { public int val; public TreeNode left; public TreeNode right; public T...

2023-09-11

0 252

题解 | #二叉树的中序遍历#

using System; using System.Collections.Generic; /* public class TreeNode { public int val; public TreeNode left; public TreeNode right; public T...

2023-09-11

0 230

题解 | #二叉树的前序遍历#

此为迭代法 using System; using System.Collections.Generic; /* public class TreeNode { public int val; public TreeNode left; public TreeNode right; pu...

2023-09-11

0 215

题解 | #比较版本号#

using System; using System.Collections.Generic; class Solution { /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * 比较版本号 * @par...

2023-09-09

0 180

题解 | #旋转数组的最小数字#

using System; using System.Collections.Generic; class Solution { /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param nu...

2023-09-08

0 225

题解 | #数组中的逆序对#

using System; using System.Collections.Generic; class Solution { /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param num...

2023-09-06

0 222

题解 | #寻找峰值#

using System; using System.Collections.Generic; class Solution { /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param nu...

2023-09-06

0 186