14513. Aaah!Time Limit: 1sec Memory Limit:256MBDescriptionJon Marius shouted too much at the recent Justin Bieber concert, and now needs to go to the doctor because of his sore throat. The doctor’s instructions are to say “aaah”. Unfortunately, the d…
今日对于流形学习,不知如何下手才好~
发现一个关于Seminar in Manifold and Subspace Learning课程网址 http://www.cse.buffalo.edu/~yunfu/course/CSE704FU_Spring2010.htm
系统安排了相关学习文献,觉得甚好~
转载于此~ CSE 704 Seminar in Manifol…
第十一周程序设计课作业解题报告嗯.......我不知道有没有人会打我呢?因为这周的解题报告或许是字数最少了的w因为都是定义题啊,就看同学们有没有好好上课了。1000. int add(int a, int b){return (ab);} 1001. int sumDigits(int x){int t…
题目: Zero Time Limit:1000MS Memory Limit:30000KB
Description A long time ago people found the value zero to be very useful. Just think about the romans and many more nations that didnt know the zero. Their number representations couldnt disp…
完整题目描述: <span style"font-size:14px;">#include<stdio.h>
int a[100005][2];
int max(int a,int b){return a>b?a:b;}
int main()
{int n,q,i,x;while(scanf("%d",&n)!EOF)//n<100000{for(i0;i<n;i) scanf(&q…
题目描述: D. "Or" Gametime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given n numbers a1, a2, ..., an. You can perform at most k operations. For each operation you can mu…
题目描述 自己解法
class Solution:def drawLine(self, length: int, w: int, x1: int, x2: int, y: int) -> List[int]:ans [0 for i in range(length)]arr [0 for i in range(32 * length)]## 绘制直线if x1 > x2:x1,x2 x2,x1for i in range(x1w*y,x21w*y):arr[i] …
ffmpeg API 笔记:使用libavcodec/libavformat/libswscale December 11, 2009Update 2010.1.5: 其实研究ffmpeg不用找什么教程,第一步应该是下载ffmpeg的源码包。下面提到的An FFmpeg and SDL Tutorial确实有讲解,但是教程总是跟不上代码的变化…
展位招募展位算法 (Booths algorithm) This is a kind of algorithm which uses a more straightforward approach. This algorithm also has the benefit of the speeding up the multiplication process and it is very efficient too. Binary multiplication which has sign…
Given a binary tree, return the preorder traversal of its nodes values. For example: Given binary tree {1,#,2,3}, 1\2/3return [1,2,3]. Note: Recursive solution is trivial, could you do it iteratively? Recursive: [cpp] view plaincopyprint? /** * Defin…
Minimum Depth of Binary Tree Total Accepted: 12895 Total Submissions: 44485My SubmissionsGiven a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node down to the nearest leaf node. 本文先…
七夕节
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13470 Accepted Submission(s): 3805 Problem Description七夕节那天,月老来到数字王国,他在城门上贴了一张告示,并且和数字王国的人们说:"你们想知道你…
hdu 1271 整数对假设A中去掉的数在第k1位,可以把A分成三部分,低位,k,和高位。 A a b * 10^k c * 10^(k1) B a c * 10^k N A B 2 * a b * 10^k c * 10^k * 11 其中b是一位数,b * 10^k不会进位…
int setsockopt( SOCKET s, int level, int optname, const char* optval, int optlen);
对于这个函数的level级别的参数到底有哪些, optname ,对应的又有哪些,一直很纳闷,终于今天抽空看了下msdn,leve ---- opt…
http://166.111.121.20:9080/mathdl/mathsdict/0946.htm 不动点算法(fixed point algorithm) 求不动点及在此基础上产生的算法。所谓不动点,是指将一个给定区域A,经过某种变换f(x),映射到A时&am…
转自:http://forum.e2002.com/archiver/?tid-475810.html 【分享】英文科技文献专家审稿常见意见 以下12点无轻重主次之分。每一点内容由总结性标题和代表性审稿人意见构成。 1、目标和结果不清晰。 It is noted that your manuscript needs careful editing by so…
目录一、平年 or 闰年二、最大公约数2.1 辗转相除法三、最小公倍数3.1 穷举法3.2 公式法四、质数 or 合数4.1 判断是否为质数4.2 找到质数序列五、奇数 or 偶数5.1 求余法5.2 位与法写在前头:因为不管生活中或者编程或者是在写数学题的时候,经常遇到一些…
LeetCode_35. Search Insert Position
1、题目描述
题目:Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order.
You may assume no duplicates in th…
关于MDK配置,请看前面的文章 mini2440裸机程序 如何点亮led灯 基于MDK4.11版 http://hi.baidu.com/如来大悲/blog/item/c6150233be4692a45edf0e02.html /**************************************************************The initial and control for 640480 16Bpp …
几种常用RAID的简介RAID是冗余磁盘阵列(Redundant Array of Inexpensive Disk)的简称。它是把多个磁盘组成一个阵列,当作单一磁盘使用。它将数据以分段(striping)的方式分散存储在不同的磁盘中,通过多个磁盘的同时读写,…
http://www.bioon.com/drug/herbmap/287924.shtml 【英文篇名】Plant-Wide Matching of Corresponding Chromatogram Peaks in Fingerprints Based on Graph Theory【作者】倪力军; 王国东; 郭佳; 张立国;【英文作者】Ni Lijun; Wang Guodong; Guo Jia; Zhang Liguo ࿰…
/* 伪代码: Input: 表L, 表的长度n, 步长s, 元素x Output: x所在的位置 Algorithm QS(L, M, N, S, X) //在长度为N的有序表中以S为步长,查找X所在的位置 begin m:s m; while m<n do case x L(m); return m; x < L(m); QS(L, m-k, m-1, s/2, x);…
CMU CSAPP datalab 2020/8/3
bit Xor a Xor b (~a)*b (~b)*a aa bb ~((~a)&(~b)) 简单的布尔逻辑
int bitXor(int x, int y) {int a (~x) & y;int b (~y) & x;return ~((~a) & (~b));
}tmin 注意到最小的整数特征是最高位为1其余为0
int tmin(void) {…
source:http://jcraane.blogspot.com/2009/02/introduction-to-genetic-algorithms-with.html 偶然遇见的好文章,共享之。
Introduction to Genetic Algorithms with JGAP Out of interest I am familiarizing myself in genetic algorithms, in short GA. My int…
//1. PHP中出现的字符串Hash函数 static unsigned long hashpjw(char *arKey, unsigned int nKeyLength) { unsigned long h 0, g; char *arEndarKeynKeyLength; while (arKey < arEnd) { h (h << 4) *arKey; if ((g (h & 0xF0000000))) { …
计算机视觉文献与代码资源2010-02-15 13:10CVonline http://homepages.inf.ed.ac.uk/rbf/CVonline http://homepages.inf.ed.ac.uk/rbf/CVonline/unfolded.htm http://homepages.inf.ed.ac.uk/rbf/CVonline/CVentry.htm 李子青的大作: Markov Random Field Modeling…