It is no use doing what you like ; you have got to like what you do.——Winston Churchill(British prime minister)不能爱哪行才干哪行,要干哪行爱哪行。——美国首相 丘吉尔. W.
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其他好文 时间:
2014-07-16 23:21:01
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236
git tag is used to create labels, usually for version numbers. Format: git tag Example: git tag v0.1 HEAD is to create a version number v0.1 on curren...
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其他好文 时间:
2014-07-10 14:29:01
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213
以sample为例子[2,12]区间的RoundNumbers(简称RN)个数:Rn[2,12]=Rn[0,12]-Rn[0,1]即:Rn[start,finish]=Rn[0,finish]-Rn[0,start-1]所以关键是给定一个X,求出Rn[0,X]现在假设X=10100100这个X的二进...
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其他好文 时间:
2014-07-10 13:56:12
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179
题目:
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the ta...
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其他好文 时间:
2014-06-28 08:17:11
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305
11105 - Semi-prime H-numbers
题目链接
题意:给定4 * n + 1的集合,在这个集合基础上求这个集合的集合素数,然后求出这个集合中,由两个集合素数相乘得到的数有几个。
思路:先筛出集合素数,然后暴力一下两两组合有多少个即可。
代码:
#include
#include
const int N = 1000005;
int vis[N...
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其他好文 时间:
2014-06-28 07:47:24
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358
题目
Given a collection of numbers that might contain duplicates, return all possible unique permutations.
For example,
[1,1,2] have the following unique permutations:
[1,1,2], [1,2,1],
...
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其他好文 时间:
2014-06-27 23:53:21
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290
题目
Given a collection of numbers, return all possible permutations.
For example,
[1,2,3] have the following permutations:
[1,2,3], [1,3,2], [2,1,3], [2,3,1], [3,1,2],
and [3,2,1]....
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其他好文 时间:
2014-06-27 23:48:51
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240
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
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其他好文 时间:
2014-06-27 23:02:33
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258
题目:You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a sing...
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其他好文 时间:
2014-06-27 11:38:12
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207
1、错误描述
六月 26, 2014 10:44:49 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error
严重: Template processing error: "The only legal comparisons are between two numbers, two strings, or two dates.\nLeft...
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其他好文 时间:
2014-06-27 07:21:12
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196