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Climbing Stairs
题目: You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? 我的解法: (1)算法思想: 问题可以...
分类:其他好文   时间:2015-01-26 17:04:06    阅读次数:200
uva 1352 Colored Cubes(枚举)
uva 1352 Colored Cubes There are several colored cubes. All of them are of the same size but they may be colored differently. Each face of these cubes has a single color. Colors of distinct fac...
分类:其他好文   时间:2015-01-26 15:14:48    阅读次数:100
[Hive - LanguageManual] Select base use
Select SyntaxWHERE ClauseALL and DISTINCT ClausesPartition Based QueriesHAVING ClauseLIMIT ClauseREGEX Column SpecificationMore Select SyntaxGROUP BYS...
分类:其他好文   时间:2015-01-25 20:50:31    阅读次数:289
poj1094 拓扑排序
http://poj.org/problem?id=1094 Description An ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the elements from smallest to larges...
分类:编程语言   时间:2015-01-25 19:39:31    阅读次数:185
SQL语句笔记
1:查询数据库表中日期降序排列后的第二大日期(昨天) SELECT yestoday FROM ( SELECT ROWNUM RECNO, a.* FROM ( select distinct to_char(DATA_DATE,'yyyy-mm-dd') yestoday ...
分类:数据库   时间:2015-01-25 18:05:30    阅读次数:144
Longest Substring with At Most Two Distinct
Given a string, find the length of the longest substring T that contains at most 2 distinct characters.For example, Given s =“eceba”,T is "ece" which ...
分类:其他好文   时间:2015-01-25 06:31:56    阅读次数:141
CSU 1354 Distinct Subsequences 求不相同子序列的和 dp
题目链接:点击打开链接 Description     Give a positive number, count the sum of the distinct subsequence of it, moreover, any subsequence should not contain leading zeroes except it is zero.    ...
分类:其他好文   时间:2015-01-24 20:08:06    阅读次数:240
Distinct Subsequences -- from Leetcode
Problem:Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from ...
分类:其他好文   时间:2015-01-24 15:44:24    阅读次数:179
LeetCode N-Queens II
Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions. 1 public class Solution { ...
分类:其他好文   时间:2015-01-23 22:56:59    阅读次数:278
Sql Server 分页存储过程
分页存储过程一: --/*-----存储过程 分页处理 孙伟 2005-03-28创建 -------*/ --/*----- 对数据进行了2分处理使查询前半部分数据与查询后半部分数据性能相同 -------*/ --/*-----存储过程 分页处理 孙伟 2005-04-21修改 添加Distinct查询功能-------*/ --/*-----存储过程 分页处理 孙伟 2005-05-...
分类:数据库   时间:2015-01-23 21:36:11    阅读次数:282
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