Long long ago there is a strong tribe living on the earth. They always have wars and eonquer others.One day, there is another tribe become their target. The strong tribe has decide to terminate them!!!There are m villages in the other tribe. Each vil…

  Long long ago there is a strong tribe living on the earth. They always have wars and eonquer others. One day, there is another tribe become their target. The strong tribe has decide to terminate them!!! There are m villages in the other tribe. Each…

这是2014年上海区域赛的一道水题.请原谅我现在才发出来,因为我是在太懒了.当然,主要原因是我刚刚做出来. 其实去年我就已经看到这道题了,因为我参加的就是那一场.但是当时我们爆零,伤心的我就再也没有看过那一场的题了.昨天我的队友的高中同学建议我们一起来打一打这场比赛吧,然后我才再次回顾这场比赛.结果一堆琐事,我一共也没有做多久的题,我的队友扎扎实实看了5个小时的题,把另一道水题给过了.全场我们也只过了那么一道题.学姐说,做重现赛和现场赛比较,需要去掉一题,那么我们又爆零了. 题意: 我方有n个人…

https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=5158 这样的受到两个东西限制的,很容易想到要排序,然后加进去multiset,加的时候保证一个key是成立的,就转化为一个key的问题了. 这题需要打死m个全部的军队. 那么应该是枚举m个军队,去找一个n打死它,或者同归于尽. 开始的时候我是枚举n去选m了,这是错误的. 因为…

Defeat The Enemy Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu Long long ago there is a strong tribe living on the earth. They always have wars and eonquer others. One day, there is another tribe become their target. The stron…

Long long ago there is a strong tribe living on the earth. They always have wars and eonquer others.One day, there is another tribe become their target. The strong tribe has decide to terminate them!!!There are m villages in the other tribe. Each vil…

UVALive - 4108 SKYLINE Time Limit: 3000MS     64bit IO Format: %lld & %llu Submit Status uDebug Description   The skyline of Singapore as viewed from the Marina Promenade (shown on the left) is one of the iconic scenes of Singapore. Country X would a…

UVALive - 3942 Remember the Word A potentiometer, or potmeter for short, is an electronic device with a variable electric resistance. It has two terminals and some kind of control mechanism (often a dial, a wheel or a slide) with which the resistance…

UVALive - 3942 Remember the Word Neal is very curious about combinatorial problems, and now here comes a problem about words. Know- ing that Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie. Since Jiejie can’t remem…

题目传送门 /* 题意:本来有n个雕塑,等间距的分布在圆周上,现在多了m个雕塑,问一共要移动多少距离: 思维题:认为一个雕塑不动,视为坐标0,其他点向最近的点移动,四舍五入判断,比例最后乘会10000即为距离: 详细解释:http://www.cnblogs.com/zywscq/p/4268556.html */ #include <cstdio> #include <iostream> #include <algorithm> #include <cmath&…