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leetcode

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全部文章 / leetcode （共5篇）

最大值减去最小值不超过num的子数组数量

【问题】给定数组arr和整数 n u m ...

2018-11-27

0 552

5. Longest Palindromic Substring

package com.chanmufeng.leetcode; /** * faster than 61.63% * 最后求取子串的处理不是很地道 */ public class LongestPalindromicSubString_5 { private static char...

2018-11-24

0 601

218. The Skyline Problem

package com.chanmufeng.questions; import java.util.*; public class Skyline { public static class Node { public int pos; public in...

2018-11-24

0 660

75. Sort Colors

方法1：快速排序的partition思想 class Solution { public void sortColors(int[] nums) { int l = 0; int r = nums.length-1; int cur = l;...

2018-11-16

0 498

402. Remove K Digits

faster than 88.79% of Java online submissions for Remove K Digits. public class Solution { public String removeKdigits(String num, int k) { ...

2018-11-13

0 454