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【leetcode】First Missing Positive(hard) ☆
Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru...
分类:其他好文   时间:2015-04-29 16:37:16    阅读次数:153
First Missing Positive
First Missing Positive问题:Given an unsorted integer array, find the first missing positive integer.思路: A[A[i]] == A[i] 的经典应用我的代码:public class Solution....
分类:其他好文   时间:2015-04-27 20:00:17    阅读次数:89
LeetCode: first Missing Positive
Title:Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm sho...
分类:其他好文   时间:2015-04-23 10:52:47    阅读次数:132
找出字符串中第一个只出现一次的字符
find the first unique character in  a string and you can just traverse this string only one time. if there is no such character, just return '#' and '#' will not appear in the string, else return the ...
分类:其他好文   时间:2015-04-21 22:53:16    阅读次数:167
LeetCode41 First Missing Positive****
leetcode41 First Missing Positive 题目: Given an unsorted integer array, find the first missing positive integer. For example, Given [1,2,0] return 3, and [3,4,-1,1] return 2. Your algorit...
分类:其他好文   时间:2015-04-12 22:48:14    阅读次数:136
First Missing Positive
Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru...
分类:其他好文   时间:2015-04-09 13:29:58    阅读次数:96
[LeetCode] First Missing Positive 首个缺失的正数
Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm should ru...
分类:其他好文   时间:2015-04-06 15:29:32    阅读次数:108
Cohort Analysis and LifeCycle Grids mixed segmentation with R(转)
This is the third post aboutLifeCycle Grids. You can find the first post about the sense of LifeCycle Grids and A-Z process for creating and visualizi...
分类:其他好文   时间:2015-04-03 16:54:47    阅读次数:283
First Missing Positive
https://leetcode.com/problems/first-missing-positive/Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]...
分类:其他好文   时间:2015-04-02 14:57:32    阅读次数:139
LeetCode First Missing Positive
Given an unsorted integer array, find the first missing positive integer.For example,Given [1,2,0] return 3,and [3,4,-1,1] return 2.Your algorithm should run in O(n) time and uses constant space.思路分析:...
分类:其他好文   时间:2015-03-29 13:39:00    阅读次数:106
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