题意:给定 n 个按顺序的命令,但是可能有的命令不全,让你补全所有的命令,并且要求让总数最少. 析:没什么好说的,直接用优先队列模拟就行,insert,直接放入就行了,removeMin,就得判断一下队列是不是空的,然后再考虑getMin,这个是不是对应的值,如果队列中首元素比它大,那么就加上一个, 如果相等直接取出,如果小于就不断取队列中最小元素. 代码如下: #include <bits/stdc++.h> using namespace std; char s[15], t[30]; v…

C. Heap Operations time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Petya has recently learned data structure named "Binary heap". The heap he is now operating with allows the following…

比较简单的模拟,建议使用STL优先队列. 代码如下: #include<iostream> #include<cstdio> #include<cstring> #include<queue> using namespace std; #define N 1000010 ]; int outn[N]; priority_queue<int,vector<int>,greater<int> >que; int main()…

C. Heap Operations 题目连接: http://www.codeforces.com/contest/681/problem/C Description Petya has recently learned data structure named "Binary heap". The heap he is now operating with allows the following operations: put the given number into the…

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…

C. Exponential notation time limit per test: 2 seconds memory limit per test:256 megabytes input: standard input output: standard output You are given a positive decimal number x. Your task is to convert it to the "simple exponential notation".…

CodeForces - 344B id=46665" style="color:blue; text-decoration:none">Simple Molecules Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u id=46665" class="login ui-button ui-widget ui-state-default…

id=46667" style="color:blue; text-decoration:none">CodeForces - 344D id=46667" style="color:blue; text-decoration:none">Alternating Current Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64…

E. Read Time time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Mad scientist Mike does not use slow hard disks. His modification of a hard drive has not one, but n different heads that can re…

 Heap Operations time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Petya has recently learned data structure named "Binary heap". The heap he is now operating with allows the following o…

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…

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…

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. 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…

http://www.gdutcode.sinaapp.com/problem.php?cid=1049&pid=4 Problem E: 穷游中国在统题 Description Travel_poorly队是广工大目前最年轻的金牌队伍,队内成员分别是tmk.YFQ.Maple.这天他们接到教练的order要给新生杯统题,统题是个不轻松的工作,要评估各个题目的难度,设计出一套有梯度的套题,使得做题的情况有区分度.tmk很快想出了解决的办法,他给每道题目都设置了一个难度值,然后按照难度值进行筛选题…

D. Sea Battle time limit per test: 1 second memory limit per test :256 megabytes input: standard input output: standard output Galya is playing one-dimensional Sea Battle on a 1 × n grid. In this game a ships are placed on the grid. Each of the ships…

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…

9.28NOIP模拟题 题目 哈 哈哈 哈哈哈 英文题目与子目录名 ha haha hahaha 单个测试点时间限制 1秒 1秒 1秒 内存限制 256M 128M 64M 测试点数目 10 10 10 每个测试点分值 10 10 10 比较方式 全文比较(过滤行末空格及文末回车) 题目类型 传统 传统 传统 哈 Description 求字符串的所有前缀在字符串中出现的次数和 Input 第一行一个整数L,表示字符串长度 一个字符串 Output 一行表示答案,答案对1000007取模 Exa…

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…