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11-Container With Most Water
【题目】Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn such that the two endpoints...
分类:其他好文   时间:2015-05-05 18:28:41    阅读次数:124
[leetcode] Count Primes
Count PrimesDescription:Count the number of prime numbers less than a non-negative number,nclick to show more hints.References:How Many Primes Are The...
分类:其他好文   时间:2015-05-04 21:41:10    阅读次数:112
[LeetCode]Count Primes
Count the number of prime numbers less than a non-negative number, n 一个合数总是可以分解成若干质数的乘积。所以,如果把质数的倍数全都去掉,剩下的就是质数了。 要查找n以内的质数,首先2是质数,把2的倍数:4,6,8…去掉;此时3没有被去掉,可以认为是质数,再被3的倍数去掉;然后再到5,再到7,一直到sqrt(n)。设一个布尔类型...
分类:其他好文   时间:2015-05-04 20:15:50    阅读次数:121
Java 特定规则排序-LeetCode 179 Largest Number
Given a list of non negative integers, arrange them such that they form the largest number.For example, given[3, 30, 34, 5, 9], the largest formed num...
分类:编程语言   时间:2015-05-03 13:19:22    阅读次数:181
Add Two Numbers
https://leetcode.com/problems/add-two-numbers/You are given two linked lists representing two non-negative numbers. The digits are stored in reverse o...
分类:其他好文   时间:2015-05-03 11:48:50    阅读次数:122
Count Primes
Description: Count the number of prime numbers less than a non-negative number, n References: How Many Primes Are There? Sieve of Eratosthenes 题意很简单,求n以内的素数的个数 注意:不包括n 如果注意到refe...
分类:其他好文   时间:2015-05-03 10:41:12    阅读次数:112
Unity3d 超级采样抗锯齿 Super Sampling Anti-Aliasing
Super Sampling Anti-Aliasing SSAA算是在众多抗锯齿算法中比较昂贵的一种了,年代也比较久远,但是方法比较简单, 主要概括为两步 1.    查找边缘 2.    模糊边缘 这是一种post processing的处理方法, 接下来我们就看看怎么实现 查找边缘 查找边缘的原因也是因为减少消耗,这样就可以只在边缘处进行超级采样,不必为全图进行采样了。...
分类:编程语言   时间:2015-05-02 13:56:24    阅读次数:255
[leedcode] Count Primes
Description:Count the number of prime numbers less than a non-negative number,npublic class Solution { public int countPrimes(int n) { if(n(...
分类:其他好文   时间:2015-04-30 23:05:35    阅读次数:135
【leetcode】Container With Most Water
Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpo...
分类:其他好文   时间:2015-04-30 19:47:00    阅读次数:100
LeetCode - Count Primes
Count Primes2015.4.30 15:51Count the number of prime numbers less than a non-negative number,nSolution: Sieve of Eratosthenes.Accepted code: 1 // 2CE....
分类:其他好文   时间:2015-04-30 17:29:12    阅读次数:116
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