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485. Max Consecutive Ones最长的连续1的个数
[抄题]: Given a binary array, find the maximum number of consecutive 1s in this array. Example 1: [暴力解法]: 用temp,result,结果发现写起来很麻烦 时间分析: 空间分析: [优化后]: 时间分 ...
分类:其他好文   时间:2018-04-20 23:31:11    阅读次数:160
Java 刷题(一)
Codewars 刷题第一天,字符串问题: 题目: Take 2 strings s1 and s2 including only letters from ato z. Return a new sorted string, the longest possible, containing dis ...
分类:编程语言   时间:2018-04-19 01:55:48    阅读次数:227
1096. Consecutive Factors (20)
Among all the factors of a positive integer N, there may exist several consecutive numbers. For example, 630 can be factored as 3*5*6*7, where 5, 6, a ...
分类:其他好文   时间:2018-04-18 21:20:58    阅读次数:147
395 Longest Substring with At Least K Repeating Characters 至少有K个重复字符的最长子串
找到给定字符串(由小写字符组成)中的最长子串 T , 要求 T 中的每一字符出现次数都不少于 k 。输出 T 的长度。示例 1:输入:s = "aaabb", k = 3输出:3最长子串为 "aaa" ,其中 'a' 重复了 3 次。示例 2:输入:s = "ababbc", k = 2输出:5最长 ...
分类:其他好文   时间:2018-04-15 23:27:01    阅读次数:434
leetcode 594. Longest Harmonious Subsequence
We define a harmonious array is an array where the difference between its maximum value and its minimum value is exactly 1. Now, given an integer arra ...
分类:其他好文   时间:2018-04-15 20:57:27    阅读次数:171
Codeforces Round #396(Div. 2) A. Mahmoud and Longest Uncommon Subsequence
【题意概述】 找两个字符串的最长不公共子串。 【题目分析】 两个字符串的最长不公共子串就应该是其中一个字符串本身,那么判断两个字符串是否相等,如果相等,那么肯定没有公共子串,输出“-1”.否则就是两个字符串中长的最长的长度。 【AC】 ...
分类:其他好文   时间:2018-04-15 18:45:53    阅读次数:151
Just a Hook HDU - 1698
Now Pudge wants to do some operations on the hook. Let us number the consecutive metallic sticks of the hook from 1 to N. For each operation, Pudge ca ...
分类:其他好文   时间:2018-04-15 14:56:51    阅读次数:183
329 Longest Increasing Path in a Matrix 矩阵中的最长递增路径
Given an integer matrix, find the length of the longest increasing path.From each cell, you can either move to four directions: left, right, up or dow ...
分类:其他好文   时间:2018-04-14 18:04:56    阅读次数:341
leetcode 720. Longest Word in Dictionary
Given a list of strings words representing an English Dictionary, find the longest word in words that can be built one character at a time by other wo ...
分类:其他好文   时间:2018-04-14 13:49:27    阅读次数:178
128.Longest Consecutive Sequence
题目链接 题目大意:给出一个数组,找出其中连续数值最多的长度。例子如下: 法一:o(nlgn)。先排序,然后遍历一遍,查找连续数值,一旦不连续,则更新ma。代码如下(耗时1ms): 1 public int longestConsecutive(int[] nums) { 2 if(nums.len ...
分类:其他好文   时间:2018-04-12 13:40:02    阅读次数:151
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