题目传送门 /* 题意:有一堆砖块,每一次操作可以选择消去任意一行,也可以选择消去任意一列.求要消去所有的砖块需要最小的操作数 贪心:首先清楚的是消去最高列的最佳,消去第一行最佳,行列的顺序只对中间过程影响,和结果无关 首先sort降序,选择消去列的个数,更新最小值 当时想复杂了,貌似是上学期校赛留下的阴影:) 详细解释:http://blog.csdn.net/liao_jingyi/article/details/40455311 */ #include <cstdio> #include…

Opening Ceremony Time Limit: 5000ms Memory Limit: 524288KB This problem will be judged on CodeForcesGym. Original ID: 100502E64-bit integer IO format: %I64d      Java class name: (Any) For the grand opening of the algorithmic games in NlogNsglow, a r…

Problem E: Opening Ceremony Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 137  Solved: 30[Submit][Status][Web Board] Description Input Output Sample Input 6 2 1 8 8 2 3 Sample Output 5 HINT 题意:有一堆砖块,每一次操作可以选择消去任意一行,也可以选择消去任意一列.求要消去所有的砖块需要最小的操作数. 思路:…

[英语魔法俱乐部——读书笔记] 3 高级句型-简化从句&倒装句(Reduced Clauses.Inverted Sentences):(3.1)从属从句简化的通则.(3.2)形容词从句简化.(3.3)名词从句简化.(3.4)副词从句简化.(3.5)简化从句练习.(3.6)倒装句 3.1 从属从句简化的通则(Generally Reduction Rules of Dependent Clause) 3.1.1 简化从句:英语语法以句子为研究对象,而其句型也分为简单句.复句和合句之分,其中简单句…

时间限制:500MS  内存限制:65535K提交次数:37 通过次数:15 题型: 编程题   语言: G++;GCC Description The opening ceremony of the 28th Asia Game is coming. In order to prevent the game from being attacked by terrorists, Asia Compete Machinery (ACM) takes lots operations as secur…

155.political figure 政治人物 prominent 160.association n.协会,社团; 联合,联系; 联想; rarely adv.很少地; 罕有地; 极精彩地; 珍奇地,绝佳地; 162.complimentary adj.表示敬意的; 赞美的; 恭维的; 赠送的;adv.崇敬地,赞美地,赞许地; director 管理员 take over 接管 housing complexing 住宅小区 fixture 170.statement shred 撕碎,切…

Read 阅读 Listen and read. 听并读 Notice from Riverside Library Come and visit Riverside Library.The new library opens today.The library is on Main Street. It is across from Riverside Adult School. It is next to K and P Supermarket. It is between K and P…

Special Trains Problem Statement A railroad running from west to east in Atcoder Kingdom is now complete. There are NN stations on the railroad, numbered 11 through NN from west to east. Tomorrow, the opening ceremony of the railroad will take place.…

Shopping 题目连接: http://codeforces.com/gym/100803/attachments Description Your friend will enjoy shopping. She will walk through a mall along a straight street, where N individual shops (numbered from 1 to N) are aligned at regular intervals. Each shop…

Intervals 题目连接: http://codeforces.com/gym/100231/attachments Description 给你n个区间,告诉你每个区间内都有ci个数 然后你需要找一个最小的点集,使得满足这n个区间的条件 Input n 然后li,ri,ci Output 输出最小点集大小 Sample Input 5 3 7 3 8 10 3 6 8 1 1 3 1 10 11 1 Sample Output 6 Hint 题意 题解: 线段树+二分+贪心 首先我们贪心一…