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…
很多人在使用开发者账号AppleID的时候,都会碰到如下问题 There may be a problem with your account. Please contact us. 登录到苹果的开发者中心, 碰到的问题截图如下: 要检测该状态,可以直接通过苹果的接口来检测: 1.登录 https://idmsa.apple.com/IDMSWebAuth/clientDAW.cgi 2.viewDeveloper https://developerservices2.apple.com/ser…
// The 3n+1 problem (3n+1 问题) // PC/UVa IDs: 110101/100, Popularity: A, Success rate: low Level: 1 // Verdict: Accepted // Submission Date: 2011-05-22 // UVa Run Time: 0.032s // // 版权所有(C)2011,邱秋.metaphysis # yeah dot net. // // [问题描述] // 考虑如下的序列生成算法…
abstract: V const & a 加速 F. Mirror 题意 链接 问题: 有n个人在y=0的平面上(及xoz平面).z=0平面上有一面镜子(边平行于坐标轴).z=a平面上有q个点(保证a大于所有人的z坐标). 所有人面朝镜子,且在镜子和q个点之间(即每个人的z坐标保证0<z<a). 问对于某个点,让所有人能够通过镜子看到那个点的镜子的最小面积. 题解 三维几何+镜像+凸包 首先考虑镜面,我们可以通过(初中科学的)镜面反射原理,关于z=0做出z=a的对称平面z=-a.问题…
http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1627 http://acm.fzu.edu.cn/problem.php?pid=2238 对应的51NOD这个题,先把n--和没m-- 再套公式 #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <algorit…
//we have defined the necessary header files here for this problem. //If additional header files are needed in your program, please import here. #include <stdio.h> #include <string.h> #define LENGHT 1000 void sumPlus(char *a, char *b); void re…
放了一个长长的暑假,可能是这辈子最后一个这么长的暑假了吧,呵呵...今天来实验室了,先找了zoj上面简单的题目练练手直接贴代码了,不解释,就是一道简单的密文转换问题: #include <stdio.h> #include <string.h> int main() { char cText[1000]; char start[10]; char end[5]; while(scanf("%s",start)!=EOF&&strcmp(start…
ZOJ ACM题集,编译环境VC6.0 #include <stdio.h> int main() { int a,b; while(scanf("%d%d",&a,&b)!=EOF) { printf("%d\n",a+b); } ; }…
参考:https://blog.csdn.net/metaphysis/article/details/6431937 #include <iostream> #include <cstdio> #include <cstring> using namespace std; typedef long long ll; ll a,b; ll length(ll x) { ll l=; ) { ==) { x=*x+; } else { x=x/; } l++; } ret…
Daxia在2016年5月期间去瑞士度蜜月,顺便拜访了Wzc,Wzc给他出了一个问题: Wzc给Daxia等差数列A(0),告诉Daxia首项a和公差d; 首先让Daxia求出数列A(0)前n项和,得到新数列A(1); 然后让Daxia求出数列A(1)前n项和,得到新数列A(2); 接着让Daxia求出数列A(2)前n项和,得到新数列A(3); 规律题,首先写出 a.a+d.a+2d.a+3d...这个容易写出 下面一行也容易写出:a.2a+d.3a+3d.... 再下一行,确实难写,但是通过上…
去年年底Azure中国的Automation Account悄悄做了升级.新版本不管从功能还是end user experience方面都让人耳目一新.如果说升级前只是一个运行脚本的小工具,升级后的Azure自动化账号则提供用户对Azure环境和非Azure环境的现代化的自动运维服务.简单来讲,如果用户需要: 提高效率,节约成本,实施开发运维自动化 实现自动化配置管理,资产管理,变化跟踪管理 同时管理Windows和Linux 管理Azure,AWS,OnPrem以及任何集成Powershell…
By virtue of this superior quality, this product is often sold out of stockin many areas. 我们的产品因其优秀的质量,在很多地区经常脱销. The soil in this part of the world is not rich enough to sustain a large population. 这里的土地不够肥沃,无法供养大量的人口. She had earlier resigned her p…
OpenCASCADE6.8.0 Reference Manual Serach Problem eryar@163.com 1. Problem 有网友反映OpenCASCADE6.8.0的Reference Manual的搜索功能不好用,以前没注意,自己试了下,的确在本机上不能正确搜索出给出的关键字相关的内容.如下图所示,在搜索框中输入gp_Pnt: Figure 1. Search class gp_Pnt 结果没有出来想要的内容,如下图所示: Figure 2. Search Resul…
选自<Reinforcement Learning: An Introduction>, version 2, 2016, Chapter2 https://webdocs.cs.ualberta.ca/~sutton/book/bookdraft2016sep.pdf 引言中是这样引出Chapter2的: One of the challenges that arise in reinforcement learning, and not in other kinds of learning…
原题链接 Problem Description You are a "Problem Killer", you want to solve many problems. Now you have n problems, the i-th problem's difficulty is represented by an integer ai (1≤ai≤109).For some strange reason, you must choose some integer l and r…
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…
GNG1106 Lab 3The Monty Hall ProblemBackgroundThe Monty Hall Problem is a famous probability puzzle, based on an old television show, in which the host,Monty Hall, plays a game with a player. It goes like this: In each game, three doors are presented…
Home Web Board ProblemSet Standing Status Statistics   Problem F: 求平均年龄 Problem F: 求平均年龄 Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 720  Solved: 394[Submit][Status][Web Board] Description 定义一个Persons类,用于保存若干个人的姓名(string类型)和年龄(int类型),定义其方法 void ad…
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…
[codeforces 528]B. Clique Problem 试题描述 The clique problem is one of the most well-known NP-complete problems. Under some simplification it can be formulated as follows. Consider an undirected graph G. It is required to find a subset of vertices C of…
Eddy's mistakes[HDU1161] Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6014    Accepted Submission(s): 3405 Problem DescriptionEddy usually writes articles ,but he likes mixing the English let…
https://en.wikipedia.org/wiki/Subset_sum_problem In computer science, the subset sum problem is an important problem in complexity theory and cryptography. The problem is this: given a set (or multiset) of integers, is there a non-empty subset whose…
Bag Problem Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/131072 K (Java/Others) Total Submission(s): 1449 Accepted Submission(s): 405 Problem Description 0/1 bag problem should sound familiar to everybody. Every earth man knows it well…
题目描述 组合数C(n,m)表示的是从n个物品中选出m个物品的方案数.举个例子,从(1,2,3) 三个物品中选择两个物品可以有(1,2),(1,3),(2,3)这三种选择方法.根据组合数的定 义,我们可以给出计算组合数的一般公式: C(n,m)=n!/m!(n-m)! 其中n! = 1 × 2 × · · · × n 小葱想知道如果给定n,m和k,对于所有的0 <= i <= n,0 <= j <= min(i,m)有多少对 (i,j)满足C(i,j)是k的倍数. 输入输出格式 输…
Problem JThe Closest Pair ProblemInput: standard inputOutput: standard outputTime Limit: 8 secondsMemory Limit: 32 MB Given a set of points in a two dimensional space, you will have to find the distance between the closest two points. Input The input…
Problem A Daxia & Wzc's problem Accept: 42    Submit: 228Time Limit: 1000 mSec    Memory Limit : 32768 KB  Problem Description Daxia在2016年5月期间去瑞士度蜜月,顺便拜访了Wzc,Wzc给他出了一个问题: Wzc给Daxia等差数列A(0),告诉Daxia首项a和公差d; 首先让Daxia求出数列A(0)前n项和,得到新数列A(1); 然后让Daxia求出数列A…
A Puzzling Problem The goal of this problem is to write a program which will take from 1 to 5 puzzle pieces such as those shown below and arrange them, if possible, to form a square. An example set of pieces is shown here. The pieces cannot be rotate…
 A Puzzling Problem  The goal of this problem is to write a program which will take from 1 to 5 puzzle pieces such as those shown below and arrange them, if possible, to form a square. An example set of pieces is shown here. The pieces cannot be rota…
rt 稳定婚姻匹配问题 The Stable Marriage Problem Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 438    Accepted Submission(s): 222 Problem Description The stable marriage problem consists of matching m…
this problem is a very classic problem which can use stack to solve. the problem can be searched through many source site. #include<cstdio> #include<stack>//表明要调用关于栈的文件吧: using namespace std; +; 使用栈 int n,target[maxn]; int main() { ) { stack&l…