Suppose you are given a string and you want to count how many times each letters appears. There are several ways you do it:You could create 26 variabl...
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其他好文 时间：
2014-07-14 21:55:02
阅读次数：
247
Ubiquitous Religions
Time Limit: 5000MS
Memory Limit: 65536K
Total Submissions: 23093
Accepted: 11379
Description
There are so many different religions in the world...
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其他好文 时间：
2014-07-14 18:28:12
阅读次数：
222
F - Ride to School(2.1.2)
Time Limit:1000MS Memory Limit:30000KB 64bit IO Format:%I64d
& %I64u
Submit Status
Description
Many graduate students of Peking University are livin...
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其他好文 时间：
2014-07-14 17:14:13
阅读次数：
285
How Many Tables
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 12657 Accepted Submission(s): 6204
Problem Description
Today is...
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其他好文 时间：
2014-07-14 16:48:45
阅读次数：
265
连接的是mysql数据库，插入数据时，控制台报：com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'user_name' at row 1错误，具体信息如下：严重: Servlet.servic...
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数据库 时间：
2014-07-14 15:41:18
阅读次数：
249
Tiling
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 7487
Accepted: 3661
Description
In how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles?...
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其他好文 时间：
2014-07-14 14:03:34
阅读次数：
241
原文地址I’m a minimalist, and I don’t like to complicate software too early and unnecessarily. And adding components to a software system is one of the th...
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其他好文 时间：
2014-07-13 19:59:16
阅读次数：
480
Android is designed to run on many different types of devices, from phones to tablets and televisions. As a developer, the range of devices provide...
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移动开发 时间：
2014-07-13 19:49:24
阅读次数：
300
You can Solve a Geometry Problem too
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 7027 Accepted Submission(s): 3397
Problem Descript...
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其他好文 时间：
2014-07-13 14:07:29
阅读次数：
182
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy on...
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其他好文 时间：
2014-07-12 16:31:50
阅读次数：
192
