Problem:
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without
repeating letters for "abcabcbb" is "abc", which the lengt...
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其他好文 时间:
2015-05-05 21:56:58
阅读次数:
134
求一个字符串中不含重复字母的最大子串的长度。【思路】1.用临时tmp记录长度,遇到重复字母把tmp当前值赋给要返回的length,tmp归零比较tmp和length,当tmp>length时,更新length。2.每个字母向前遍历是否有重复字母,用哈希表。3.反复提交代码不能通过后看了题目tag,知...
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其他好文 时间:
2015-05-05 19:15:55
阅读次数:
156
目录1.block chain1.Block ChainBlocks in the main chain (black) are the longest series of blocks that go from the genesis block (green) to the current bl...
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其他好文 时间:
2015-05-05 16:09:27
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117
https://leetcode.com/problems/longest-common-prefix/Write a function to find the longest common prefix string amongst an array of strings 1 public cla...
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其他好文 时间:
2015-05-04 23:58:12
阅读次数:
271
小二好久没有更新博客了,真是罪过,最近在看linux的东西导致进度耽搁了,所以今晚睡觉前怒刷一题!问题描述:Write a function to find the longest common prefix string amongst an array of strings.解题思路:该问题就是...
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编程语言 时间:
2015-05-04 01:12:56
阅读次数:
534
https://leetcode.com/problems/longest-substring-without-repeating-characters/Given a string, find the length of the longest substring without repeatin...
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其他好文 时间:
2015-05-03 13:14:25
阅读次数:
121
class Solution {public: string longestPalindrome(string s) { int length=s.length(); int maxlen=0; int start=0; bool fla...
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其他好文 时间:
2015-05-02 18:05:53
阅读次数:
116
N - Longest Ordered Subsequence
Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
Submit Status Practice POJ 2533
Description
A numeric sequence of ai is ordered if a1 < a2 < ...
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其他好文 时间:
2015-05-02 11:14:23
阅读次数:
125
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example,Given[100, 4, 200, 1, 3, 2],The longest ...
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其他好文 时间:
2015-05-01 18:42:06
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121
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 farthest leaf node.
题意:求树的高度。
思路:就是递归。
/**
* Definiti...
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其他好文 时间:
2015-05-01 12:06:48
阅读次数:
163