Using names.txt (right click and 'Save Link/Target As...'), a 46K text file containing over five-thousand first names, begin by sorting it into alphabetical order. Then working out the alphabetical value for each name, multiply this value by its alph…

Problem 22 Using names.txt (https://projecteuler.net/problem=22)(right click and 'Save Link/Target As...'), a 46K text file containing over five-thousand first names, begin by sorting it into alphabetical order. Then working out the alphabetical valu…

哗啦啦村的刁难(3) 发布时间: 2017年2月28日 20:00   最后更新: 2017年2月28日 20:01   时间限制: 1000ms   内存限制: 128M 描述 哗啦啦村作为喵哈哈村的对头,于是他们准备给喵哈哈村一个好看. 哗啦啦村的三号长老——大先生,就提出了以下问题: 现在这道题有两组数据,每组输入数据都是1,. 但是,第一组测试数据你需要输出1,第二组你需要输出2. 你怎么输出呢? 输入 1 输出 这道题只包含两组测试数据,第一组测试数据应该输出1,第二组你应该输出2.…

There are some Common Bugs in C Programming. Most of the contents are directly from or modified from Prof. Liu Pangfeng's blog. Most credits should go to him. For all the following problems, answer the output message of the code, unless they are spec…

关于 caesum.com 网上上的题目,分类有Sokoban,Ciphers,Maths,Executables,Programming,Steganography,Misc.题目有点难度,在努力奋战中…… problem 21 Factor 数806515533049393最大的质因数是多少? 因数分解题,32位int范围在四十亿左右.我是这么记这个大概值的,全球六十多亿人口,很多人还不能上网,而且有局域网的存在,IP本来够用的,因为北美划用了很多,导致了现在的IP不够用,出现了IPv6.6…

LinkedIn(39) 1 Two Sum 23.0% Easy 21 Merge Two Sorted Lists 35.4% Easy 23 Merge k Sorted Lists 23.3% Hard 33 Search in Rotated Sorted Array 30.2% Hard 34 Search for a Range 29.1% Medium 46 Permutations 35.7% Medium 47 Permutations II 28.0% Medium 50…

http://www.codeforces.com/problemset/problem/22/B 题意:求出n*m的方格图中全是0的矩阵的最大周长 思路:枚举 #include<cstdio> #include<cmath> #include<algorithm> #include<cstring> #include<iostream> ][],h[][]; ]; int read(){ ,f=;char ch=getchar(); ;ch=g…

[题目链接]:http://codeforces.com/problemset/problem/22/C [题意] 给你n个点; 要求你构造一个含m条边的无向图; 使得任意两点之间都联通; 同时,要求这张图; 在删掉第x个节点之后,会有一些点之间变成不联通的; (两点之间最多连一条边) [题解] 把v和某一个点x连在一起; 然后除了这两个点之外的其他n-2个点; 先每一个点都和v连一条边; 保证联通; 然后如果边数还有剩余; 就在那剩余的n-2个点之间一直连边,直到练成一个团(n-2个点的完全图…

本题来自 Project Euler 第22题:https://projecteuler.net/problem=22 ''' Project Euler: Problem 22: Names scores Using names.txt (right click and 'Save Link/Target As...'), a 46K text file containing over five-thousand first names, begin by sorting it into al…

代码: %% ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ %% Output Info about this m-file fprintf('\n***********************************************************\n'); fprintf(' <DSP using MATLAB> Problem 6.22 \n\n'); ba…

代码: %% ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ %% Output Info about this m-file fprintf('\n***********************************************************\n'); fprintf(' <DSP using MATLAB> Problem 5.22 \n…

代码: %% ------------------------------------------------------------------------ %% Output Info about this m-file fprintf('\n***********************************************************\n'); fprintf(' <DSP using MATLAB> Problem 3.22 \n\n'); banner();…

时光飞逝,亲朋会一个一个离我们远去,孤独漂泊一阵子后,我们自己也要离开, 代码: %% ------------------------------------------------------------------------ %% Output Info about this m-file fprintf('\n***********************************************************\n'); fprintf(' <DSP using MAT…

对每一个特征求前缀和,如果它减去前面的某一个地方的和,得到的每个特征是相等的,那么然后就可以更新答案. 需要解决这个两个问题 1.如何使答案尽量大? 这个很简单,直接找尽量靠前的地方就好了. 2,如何快速查找? 考虑用后一项减去前一项得到的新的序列, 然后就可以转换成找一个相等的序列,这个Hash就可以搞定. Code #include<iostream> #include<fstream> #include<sstream> #include<cstdio>…

一个矩阵,每个位置有一个非负整数,一个人从左上走到右下,不能走重复的格子,问得到的最大权值. 当长宽不都为偶数时,必然能走遍所有格子,横着从左到右,从右到左(或是竖着走)走完即可. 当长宽都是偶数时,必然只有一个格子走不到,黑白染色后,就是白色格子中的最小值走不到,别的全都可以走得到. 两行两行地走,如果没到不取的那个格子所在的那两行,那就横着从左到右,从右到左:如果到了这两行,就竖着循环走:过了这两行之后,就横着从右到左,从左到右. #include<cstdio> using namesp…

#include<stdio.h> #include <math.h> int main() { int n; ); double a,b; while(scanf("%d",&n)!=EOF) a=sin(n*pi/); b=cos(n*pi/); printf("%.2f\n%.2f\n",a,b); ; }…

#include<stdio.h> int main() { float f,c; while(scanf("%f",&f)!=EOF) c=*(f-); printf("fahr=%f,celsius=%f\n",f,c); ; }…

Introduction The RPM Package Manager (RPM) is an open packaging system that runs on Fedora as well as other Linux and UNIX systems. Red Hat and the Fedora Project encourage other vendors to use RPM for their own products. RPM is distributed under the…

I joined the NodeJS online Course three weeks ago, but now I'm late about 2 weeks. I pay the codeschool yearly subscribed, but I have lost the track long time. I get more weight than expected. I like more and more my MacBook Pro I maybe go to the UST…

$s = curl_init(); curl_setopt($s, CURLOPT_POST, true); curl_setopt($s, CURLOPT_POSTFIELDS, $queryStr); curl_setopt($s, CURLOPT_URL, $url); curl_setopt($s, CURLOPT_TIMEOUT, 1000); curl_setopt($s, CURLOPT_RETURNTRANSFER, 1); $body = curl_exec($s); if($…

hihoCoder #1430 : A Boring Problem(一琐繁题) 时间限制:1000ms 单点时限:1000ms 内存限制:256MB Description - 题目描述 As a student of the school of electronics engineering and computer science in Peking University, Kyle took the course named Advanced Algebra in his freshma…

题目 Source http://acm.hdu.edu.cn/showproblem.php?pid=4971 Description There's a company with several projects to be done. Finish a project will get you profits. However, there are some technical problems for some specific projects. To solve the proble…

原文链接:https://www.dreamwings.cn/hdu5686/2645.html Problem B Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 403    Accepted Submission(s): 136 Problem Description   度熊面前有一个全是由1构成的字符串,被称为全1序列.你可以…

(string process, fgets, scanf, neat utilization of switch clause) simple problem, simple code. #include <cstdio> #include <algorithm> #define MAXLEN 22 char password[MAXLEN]; int main() { //freopen("input.txt","r",stdin); i…

Annoying problem Problem's Link: http://acm.hdu.edu.cn/showproblem.php?pid=5296 Mean: 给你一个有根树和一个节点集合S,初始S为空,有q个操作,每个操作要么从树中选一个结点加入到S中(不删除树中节点),要么从S集合中删除一个结点.你需要从树中选一些边组成集合E,E中的边能够是S中的节点连通.对于每一个操作,输出操作后E中所有边的边权之和. analyse: 首先是构图,把树看作一个无向图,使用邻接表存图. 处理出…

题目来源:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=3&page=show_problem&problem=36  The 3n + 1 problem  Background Problems in Computer Science are often classified as belonging to a certain class of problem…

Problem A: The 3n + 1 problem Time Limit: 1 Sec  Memory Limit: 64 MBSubmit: 14  Solved: 6[Submit][Status][Web Board] Description Consider the following algorithm to generate a sequence of numbers. Start with an integer n. If n is even, divide by 2. I…

Prime Ring Problem Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23458    Accepted Submission(s): 10465 Problem Description A ring is compose of n circles as shown in diagram. Put natural numb…

The 3n + 1 problem Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 53927   Accepted: 17142 Description Problems in Computer Science are often classified as belonging to a certain class of problems (e.g., NP, Unsolvable, Recursive). In th…

创建测试库 支持的编程语言 机器人框架本身是用写的 Python 和自然的测试 库扩展它可以使用相同的实现 语言. 运行时框架上 Jython ,图书馆也可以 实现使用 Java . 纯Python代码Python和工作 Jython,假设它不使用语法或模块 可在Jython. 当使用Python,也是可能的 实现与C库使用 Python C API ,尽管它是 往往更容易与C代码从Python库使用 ctypes 模块. 图书馆使用这些支持本地语言可以实现 也作为包装器使用其他功能实现 编程语…