码迷,mamicode.com
首页 >  
搜索关键字:longest ordered subs    ( 3212个结果
leetcode : Longest Substring Without Repeating Characters 解题报告
Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the leng ...
分类:其他好文   时间:2017-01-31 10:33:20    阅读次数:205
Binary Tree Longest Consecutive Sequence Leetcode
Given a binary tree, find the length of the longest consecutive sequence path. The path refers to any sequence of nodes from some starting node to any ...
分类:其他好文   时间:2017-01-30 10:36:35    阅读次数:230
Longest Substring Without Repeating Characters Leetcode
Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the leng ...
分类:其他好文   时间:2017-01-26 01:07:28    阅读次数:198
Leetcode: 104. Maximum Depth of Binary Tree
题目: Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the farthe ...
分类:其他好文   时间:2017-01-25 13:36:46    阅读次数:187
Leetcode 3. Longest Substring without repeating characters
思路:类似双指针,用left标定以当前字母结尾的最长无重的substring的起点。逐个扫描字母,如果这个字母当前的substring里面没有,那么当前的substring长度就可以加一。如果这个字母已经在substring里面了,例如: 当扫描到第二个c的时候,left应该移到d上来。并且应该将 ...
分类:其他好文   时间:2017-01-24 13:36:07    阅读次数:195
[leetcode2]用动态规划解字符串相关的问题
这类问题可以先用递归思考,再反过来想出动态规划的方法。 10. Regular Expression Matching 32. Longest Valid Parentheses 44. Wildcard Matching 72. Edit Distance 97. Interleaving Str ...
分类:其他好文   时间:2017-01-22 13:51:20    阅读次数:210
leetcode bug free
倒序查看,不包含jiuzhang ladders中出现过的题。 1 Longest Substring Without Repeating Characters not bug free 给一个字符串,找出其中不包含重复字符的最长子串的长度。 Examples: Given "abcabcbb", ...
分类:其他好文   时间:2017-01-20 16:08:00    阅读次数:200
LeetCode 395. Longest Substring with At Least K Repeating Characters C#
Find the length of the longest substring T of a given string (consists of lowercase letters only) such that every character in T appears no less than  ...
分类:Windows程序   时间:2017-01-14 07:28:08    阅读次数:276
409.求最长回文串的长度 LongestPalindrome
题目要求求出长度即可,并不需要求出最长回文串。思路:用字典统计每一个字符的出现次数,出现次数大于1的字符必定出现在回文串中,另外还再加上一个中心点。public static int LongestPalindrome(string s) { int length = 0; Dictionary d... ...
分类:其他好文   时间:2017-01-10 23:40:59    阅读次数:230
November 5th Week 45th Saturday 2016
The longest day has an end. 最难过的日子也会有尽头。 No, no, no, I can't see the end of such days, of course, if I choose to commit suicide, then all the miserabl ...
分类:其他好文   时间:2017-01-09 18:44:44    阅读次数:171
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!