Game Rooms Time Limit: 4000/4000MS (Java/Others)     Memory Limit: 65535/65535KB (Java/Others) Your company has just constructed a new skyscraper, but you just noticed a terrible problem: there is only space to put one game room on each floor! The ga…

1225. Flags Time limit: 1.0 secondMemory limit: 64 MB On the Day of the Flag of Russia a shop-owner decided to decorate the show-window of his shop with textile stripes of white, blue and red colors. He wants to satisfy the following conditions: Stri…

Given an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2],...] (si < ei), find the minimum number of conference rooms required. For example,Given [[0, 30],[5, 10],[15, 20]],return 2. 这道题是之前那道Meeting Rooms的拓展,那道题只让我们是…

Given an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2],...] (si < ei), determine if a person could attend all meetings. For example,Given [[0, 30],[5, 10],[15, 20]],return false. 这道题给了我们一堆会议的时间,问我们能不能同时参见所有的会议,这实际…

地址:http://acm.uestc.edu.cn/#/problem/show/1489 题目: 老司机采花 Time Limit: 3000/1000MS (Java/Others)     Memory Limit: 65535/65535KB (Java/Others) Submit Status 老司机是一个武功高强,飞檐走壁的采花大盗,特别喜欢采花!一天,某组织想求老司机盗取一件神秘宝物,所以为了讨好老司机而特意安排了一场采花会.该采花会只能摆n朵花(花的颜色有10种可供选择,颜色…

Time Limit:2000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 519E Description A and B are preparing themselves for programming contests. The University where A and B study is a set of rooms connected…

Game Rooms Time Limit: 4000/4000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 305    Accepted Submission(s): 84 Problem Description Your company has just constructed a new skyscraper, but you just noticed a terrib…

http://www.lydsy.com/JudgeOnline/problem.php?id=1225 题意:给一个数n,求一个最小的有n个约数的正整数.(n<=50000) #include <bits/stdc++.h> using namespace std; struct inum { static const int N=10005, MOD=10000; int a[N], len; inum(int x=0) { len=!x; memset(a, 0, sizeof a…

Zones和Rooms结构: 相对于SFS 1.X而言,在Zones和Rooms的配置上,SFS2X有了显著的改善.尤其是我们建立了房组这样一个简单的概念,它允许在一个逻辑组中管理Rooms,从而独立于其他Rooms.Users可以订阅发生在该组中他们只感兴趣的事件,而忽略其他所有的. 这种方法的好处是通过服务器发送的初始room列表将会更小,并且对于发送到每个客户端的事件数量也会大幅度减少,特别是在一些高流量的应用程序中. 概念说明示例: User可以订阅最初的Room群消息和接收Room的升…

codevs 1225 八数码难题  时间限制: 1 s  空间限制: 128000 KB  题目等级 : 钻石 Diamond   题目描述 Description Yours和zero在研究A*启发式算法.拿到一道经典的A*问题,但是他们不会做,请你帮他们.问题描述 在3×3的棋盘上,摆有八个棋子,每个棋子上标有1至8的某一数字.棋盘中留有一个空格,空格用0来表示.空格周围的棋子可以移到空格中.要求解的问题是:给出一种初始布局(初始状态)和目标布局(为了使题目简单,设目标状态为1238047…