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题解 | #剪绳子#

public class Solution { public int cutRope(int target) { if (target <= 1) { return target; } int[] nums = n...

2023-06-13

0 376

题解 | #机器人的运动范围#

public class Solution { public int movingCount(int threshold, int rows, int cols) { if (rows > 0 && cols > 0) { boolean[...

2023-06-13

0 344

题解 | #矩阵中的路径#

import java.util.*; public 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 matrix char字符型二维数组 ...

2023-06-13

0 315

题解 | #滑动窗口的最大值#

import java.util.*; public class Solution { public ArrayList<Integer> maxInWindows(int [] num, int size) { ArrayList<Integer> ...

2023-06-13

0 303

题解 | #数据流中的中位数#

import java.util.PriorityQueue; import java.util.Comparator; public class Solution { private int count = 0; private PriorityQueue<Integer&...

2023-06-12

0 279

题解 | #二叉搜索树的第k个节点#

import java.util.*; /* * public class TreeNode { * int val = 0; * TreeNode left = null; * TreeNode right = null; * public TreeNode(int v...

2023-06-12

0 252

题解 | #序列化二叉树#

/* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = va...

2023-06-12

0 238

题解 | #把二叉树打印成多行#

import java.util.ArrayList; import java.util.LinkedList; /* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = n...

2023-06-12

0 255

题解 | #按之字形顺序打印二叉树#

import java.util.ArrayList; import java.util.LinkedList; /* public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = nu...

2023-06-12

0 253

题解 | #对称的二叉树#

package com.iwen.Sword1; import com.iwen.小码哥第三季.common.TreeNode; import java.util.LinkedList; /** * @ClassName 对称的二叉树 * @Description TODO * @Aut...

2023-06-12

0 267