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4Sum
Given an arraySofnintegers, are there elementsa,b,c, anddinSsuch thata+b+c+d= target? Find all unique quadruplets in the array which gives the sum of ...
分类:其他好文   时间:2014-06-04 22:44:27    阅读次数:250
Minimum Path Sum
Given amxngrid filled with non-negative numbers, find a path from top left to bottom right whichminimizesthe sum of all numbers along its path.Note:Yo...
分类:其他好文   时间:2014-06-04 20:57:08    阅读次数:360
Word Search
Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace...
分类:其他好文   时间:2014-06-04 20:56:34    阅读次数:343
Combination Sum
Given a set of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Thesamerepeated num...
分类:其他好文   时间:2014-06-04 20:15:09    阅读次数:289
Combination Sum II
Given a collection of candidate numbers (C) and a target number (T), find all unique combinations inCwhere the candidate numbers sums toT.Each number ...
分类:其他好文   时间:2014-06-04 20:14:25    阅读次数:287
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:2014-06-04 20:13:41    阅读次数:350
Edit Distance
Given two wordsword1andword2, find the minimum number of steps required to convertword1toword2. (each operation is counted as 1 step.)You have the fol...
分类:其他好文   时间:2014-06-04 20:12:15    阅读次数:199
Minimum Window Substring
Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n).For example,S="ADOBECODEBA...
分类:Windows程序   时间:2014-06-04 19:07:31    阅读次数:385
C语言-字符串
问题:给出的区分大小写的字母字符的字符串,找到最大的字符串X,或者为X,或者其逆可以找到任何给定的字符串的子串输入:输入文件的第一行包含一个整数t(1 2 #include 3 char str[101][101]; 4 int sum1;//每组测试数据中的字符串个数 5 int find_su....
分类:编程语言   时间:2014-05-29 21:05:13    阅读次数:330
linux shell ipaddress
ifconfig |grep "inet addr"|cut -f 2 -d":"|cut -f 1 -d " "|head -n 1ifconfigeth0 Link encap:Ethernet HWaddr xx:xx:xx:xx:xx:xx inet addr:192.168.1.100 ....
分类:系统相关   时间:2014-05-29 20:55:58    阅读次数:435
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