People attend college or university for a lot of different reasons. I believe that the three most common reasons are to prepare for a career, to have ...
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其他好文 时间：
2015-05-15 21:12:50
阅读次数：
140
题目传送门 1 #include 2 #include 3 #define lson l, m, rt > 1;23 build (lson);24 build (rson);25 }26 27 int update(int p, int l, int r, int rt)28 ...
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其他好文 时间：
2015-05-15 19:53:15
阅读次数：
118
题目：Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction ...
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其他好文 时间：
2015-05-15 19:25:13
阅读次数：
150
The best recipe for becoming a complete flop in Google Play is to release an app that is battery and memory hungry with a slow interface. Most likely,...
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移动开发 时间：
2015-05-15 15:22:14
阅读次数：
236
Given an interval list which are flying and landing time of the flight. How many airplanes are on the sky at most?ExampleFor interval list[[1,10],[2,3...
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其他好文 时间：
2015-05-14 23:40:05
阅读次数：
174
Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant digit is at the head of the list.
对一个数字进行加1运算，这里需要注意进位的情况。按以...
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其他好文 时间：
2015-05-14 20:34:53
阅读次数：
126
题目链接：http://poj.org/problem?id=2886题意：N个人坐成一个圈，每个人都有个值A代表这他左边或右边的第A个人出圈，刚开始第k个人出圈。第i个人出圈得到价值为i的因子数的个数。求出圈价值最大的那个人。思路：因为数据N为500000，所以需要利用线段树。不需要考虑N个人坐成一圈，认为N个人排成一个队列。每次更新当前队列中第k个人出圈，得到出圈人的下标。代码如下：#inclu...
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其他好文 时间：
2015-05-14 14:15:44
阅读次数：
94
在Sina App Engine(SAE)上用python flask框架+MySQL搭app服务器时，select返回中文时jsonify函数报如下错误：（为调试放拜我异常时return的traceback.format_exc()）
Traceback (most recent call last): File “/data1/www/htdocs/245/jcguo/1/myapp.py”...
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数据库 时间：
2015-05-14 08:43:09
阅读次数：
962
There is a matrix containing at most 106
elements divided into r rows and c columns. Each element
has a location (x; y) where 1 x r, 1 y c. Initially, all the elements are zero. You need to...
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其他好文 时间：
2015-05-13 23:18:45
阅读次数：
411
Follow up for "Remove Duplicates": What if duplicates are allowed at most twice?
For example,
Given sorted array nums = [1,1,1,2,2,3],
Your function should return length = 5, with the first five el...
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其他好文 时间：
2015-05-13 23:18:20
阅读次数：
331
