求求啦,来个offer吧
求求啦,来个offer吧
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求求啦,来个offer吧的博客
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题解 | #二叉树的深度#
/** public class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = v...
Java
2021-11-25
0
265
题解 | #连续子数组的最大和#
import java.util.*; public class Solution { // 动态规划 时间O(N)空间O(N) public int FindGreatestSumOfSubArray(int[] array) { if(array.length&l...
Java
2021-11-14
0
268
题解 | #丑数#
三指针方法 import java.util.*; // 时间O(N)空间O(N) public class Solution { public int GetUglyNumber_Solution(int index) { // 1 2 3 4 5 6 if...
Java
2021-11-12
0
239
题解 | #按之字形顺序打印二叉树#
递归 import java.util.*; public class Solution { /** * 解码 * @param nums string字符串 数字串 * @return int整型 */ public int solve ...
Java
2021-11-11
0
224
题解 | #按之字形顺序打印二叉树#
import java.util.*; //时间O(nlog)空间O(1) public class Solution { public boolean IsContinuous(int [] numbers) { Arrays.sort(numbers); ...
Java
2021-11-11
0
246
题解 | #按之字形顺序打印二叉树#
题解:二叉树的中序遍历 public class Solution { TreeNode res = null; int count=0; TreeNode KthNode(TreeNode pRoot, int k) { if(pRoot==null||k...
Java
二叉树
2021-11-04
0
245
题解 | #按之字形顺序打印二叉树#
题解:层序遍历 + 双端队列 import java.util.*; public class Solution { public ArrayList<ArrayList<Integer> > Print(TreeNode pRoot) { Arra...
Java
二叉树
2021-11-04
1
216