Valera and X Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u Submit Status Description Valera is a little boy. Yesterday he got a huge Math hometask at school, so Valera didn't have enough time to properly learn the Engli…

Prison Transfer Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u Submit Status Description The prison of your city has n prisoners. As the prison can't accommodate all of them, the city mayor has decided to transfer c of t…

Marathon Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u Submit Status Description Valera takes part in the Berland Marathon. The marathon race starts at the stadium that can be represented on the plane as a square whose…

Inna and Alarm Clock Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u Submit Status Description Inna loves sleeping very much, so she needs n alarm clocks in total to wake up. Let's suppose that Inna's room is a 100 × 100 …

H - 8 Time Limit:10000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 1B Description   在一些知名的表格处理系统中(比如:excel表格),我们经常用大写的字母来表示列,例如A表示第1列,B表示第2列,第26列用Z来表示,同时第27列我们用AA来表示,第28列我们用AB来表示,第29列我们用AC来表示,AZ表示第52…

A. Extract Numbers Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/600/problem/A Description You are given string s. Let's call word any largest sequence of consecutive symbols without symbols ',' (comma) and ';' (semicolon…

B. The Queue time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Finally! Vasya have come of age and that means he can finally get a passport! To do it, he needs to visit the passport office, b…

B. Memory Manager 题目连接: http://www.codeforces.com/contest/7/problem/B Description There is little time left before the release of the first national operating system BerlOS. Some of its components are not finished yet - the memory manager is among th…

B. Center Alignment 题目连接: http://www.codeforces.com/contest/5/problem/B Description Almost every text editor has a built-in function of center text alignment. The developers of the popular in Berland text editor «Textpad» decided to introduce this fu…

C. Tic-tac-toe 题目连接: http://www.codeforces.com/contest/3/problem/C Description Certainly, everyone is familiar with tic-tac-toe game. The rules are very simple indeed. Two players take turns marking the cells in a 3 × 3 grid (one player always draws…

Ballot Analyzing Device 题目连接: http://codeforces.com/gym/100269/attachments Description Election committee of Flatland is preparing for presidential elections. To minimize human factor in ballot counting they decided to develop an automated Ballot Ana…

Problem I. Interest Targeting 题目连接: http://codeforces.com/gym/100714 Description A unique display advertisement system was developed at the department of advertising technologies, Yaagl Inc. The system displays advertisements that meet the interests…

Problem C: LCR 题目连接: http://codeforces.com/gym/100646/attachments Description LCR is a simple game for three or more players. Each player starts with three chips and the object is to be the last person to have any chips. Starting with Player 1, each…

Maya Calendar Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 64795   Accepted: 19978 Description During his last sabbatical, professor M. A. Ya made a surprising discovery about the old Maya calendar. From an old knotted message, profes…

Crossword Answers Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 869   Accepted: 405 Description A crossword puzzle consists of a rectangular grid of black and white squares and two lists of definitions (or descriptions). One list of de…

The Android University ACM Team Selection Contest Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述  Now it's 20000 A.D., and the androids also participate in the ACM Inter-national Collegiate Programming Contest (ACM/ICPC). In order to sele…

题目名称 正确答案  序列问题 长途旅行 英文名称 answer sequence travel 输入文件名 answer.in sequence.in travel.in 输出文件名 answer.out sequence.out travel.out 时间限制 1s 1s 1s 空间限制   256M 256M 256M 测试点数目 20 20 10 测试点分值 5 5 10 是否有部分分 无 无 无 题目类型 传统 传统 传统 是否有 SPJ 无 无 无 正确答案 全国信息学奥林匹克联赛(…

Dance 题目连接: https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2223 Descriptionww.co For a dance to be proper in the Altered Culture of Machinema, it must abide by the following rules: A dip…

点球大战(penalty) Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/problem/show/25 Description 在足球比赛中,有不少赛事,例如世界杯淘汰赛和欧洲冠军联赛淘汰赛中,当比赛双方经过正规比赛和加时赛之后仍然不分胜负时,需要进行点球大战来决定谁能够获得最终的胜利.点球大战的规则非常简单,两方轮流派出球员罚点球,每方各罚5个.当5轮点球结束以后如果仍然不分胜负,则进入一轮定胜…

A - The First Day at SchoolTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87157#problem/A Description Vasya is a young and very promising android. Today is his first day at University. Vasya has ver…

Instant Complexity Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 2017   Accepted: 698 Description Analyzing the run-time complexity of algorithms is an important tool for designing efficient programs that solve a problem. An algorithm…

http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1312 1312: 榜单 Time Limit: 1 Sec  Memory Limit: 128 MB Submit: 222  Solved: 84 [Submit][Status][Web Board] Description ZZY很喜欢流行音乐,每周都要跟踪世界各地各种榜单,例如Oricon和Billboard,现在给出每周各个单曲的销量请给出每周的TOP5以及TOP5中各个单曲的浮动情…

A poker deck contains 52 cards - each card has a suit which is one of clubs, diamonds, hearts, or spades (denoted C, D, H, S in the input data). Each card also has a value which is one of 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, ace (denoted 2,…

题意: 有两只兔子,一只在左上角,一只在右上角,两只兔子有自己的移动速度(每小时),和初始移动方向. 现在有3种可能让他们转向:撞墙:移动过程中撞墙,掉头走未完成的路. 相碰: 两只兔子在K点整(即处理完一小时走的路后),在同一点,兔子A和兔子B的方向互相交换一下. 向左转 : 两只兔子有自己的转向时间T,每隔T小时,它就会向左转, 但是相碰的优先级高于它,相碰之后就不处理左转问题了. 写模拟题还是很有趣的......练练手 #include <iostream> #include <a…

题目:http://poj.org/problem?id=3393 不多说了,简单模拟题,因为粗心写错了两个字母,导致错了N遍,模拟还是一贯的恶心,代码实在不想优化了,写的难看了点.. #include <stdio.h> #include <string.h> ; ; ] = {, , , , , , , , , , , , }; ][]; ][][]; int main() { ; i <= ; i++) { memcpy(days[i], month, sizeof(m…

这篇文章来介绍一些模拟题,即一类按照题目要求将现实的操作转换成程序语言. zoj1003: On every June 1st, the Children's Day, there will be a game named "crashing balloon" on TV.   The rule is very simple.  On the ground there are 100 labeled  balloons, with the numbers 1 to 100.  Afte…

http://www.cppblog.com/Uriel/articles/101592.html 感觉这个暑假没有去年有激情啊,,,还没到状态就已经块上学了,,, 真是弱暴了,,,找几道模拟题刷刷... 标加号表示已AC... + 1008   历法,不难 + 1102   不难. + 1028   纯模拟.被题目坑了一下.. 1023   貌似搞了一会儿.. 1051   算是模拟,写得比较麻烦,要细心 1099   跟化学式有关的模拟,有意思,高兴的是这题完全是自己想的AC的.. 1107…

题目大意:给你一个完全二叉树,并且给他们编号,编号规则为左子树为2*k,右子树为2*k+1,每一个节点 上都有一个开关,初始时开关都处于关闭状态,小球碰到节点就会改变该点的开关的状态.然后给你I个小球, 要求输出第I个小球最终到达的叶子节点的编号. 思路分析:简单的模拟题,主要是要对二叉树的结构和编号原则清楚,有D层,则一共有(1<<D)-1个节点,然 后就可以开一个数组用来储存每一节点的状态,初识化为0,表示均处于关闭状态,然后就开始进行模拟,判断是否 越界通k>n?注意最后 要输出k…

Problem Description In a military parade, the King sees lots of new things, including an Andriod Phone. He becomes interested in the pattern lock screen. The pattern × square lattice, the three points ,,, the three points ,,, and the three points ,,.…

HDU 4041 Eliminate Witches! (模拟题 ACM ICPC 2011 亚洲北京赛区网络赛题目) Eliminate Witches! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 863    Accepted Submission(s): 342 Problem Description Kaname Mado…