Description As a reward for record milk production, Farmer John has decided to start paying Bessie the cow a small weekly allowance. FJ has a set of coins in N (1 <= N <= 20) different denominations, where each denomination of coin evenly divides th…
题目 1684: [Usaco2005 Oct]Close Encounter Time Limit: 5 Sec Memory Limit: 64 MB Description Lacking even a fifth grade education, the cows are having trouble with a fraction problem from their textbook. Please help them. The problem is simple: Given a…
1684: [Usaco2005 Oct]Close Encounter Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 387 Solved: 181[Submit][Status][Discuss] Description Lacking even a fifth grade education, the cows are having trouble with a fraction problem from their textbook. Pl…
Description Lacking even a fifth grade education, the cows are having trouble with a fraction problem from their textbook. Please help them. The problem is simple: Given a properly reduced fraction (i.e., the greatest common divisor of the numerator…
Search GO 说明:输入题号直接进入相应题目,如需搜索含数字的题目,请在关键词前加单引号 Problem ID Title Source AC Submit Y 1000 A+B Problem 10983 18765 Y 1036 [ZJOI2008]树的统计Count 5293 13132 Y 1588 [HNOI2002]营业额统计 5056 13607 1001 [BeiJing2006]狼抓兔子 4526 18386 Y 2002 [Hnoi2010]Bounce 弹飞绵羊 43…
变量 1.变量就是数据存储空间的表示. 2.标识符命名规则:变量名=首字母+其余部分 ①首字母:字母.下划线.“$”符号(开头) ②其余部分:数字.字母.下划线“$” ③应避开关键字:int int = 10;(不可) ④符合驼峰命名法:若名字由多个单词组成,从第二个单词开始,首字母均大写:myShoolScore ⑤不能使用保留字来命名(51个关键字)如下: 数据类型: Boolean int long short byte float double …
https://www.luogu.org/problemnew/show/P2376 看了题解做的,根本不会贪心.. #include<cstdio> #include<algorithm> #include<cstring> #include<vector> using namespace std; #define fi first #define se second #define mp make_pair #define pb push_back t…
[BZOJ1672][Usaco2005 Dec]Cleaning Shifts Description Farmer John's cows, pampered since birth, have reached new heights of fastidiousness. They now require their barn to be immaculate. Farmer John, the most obliging of farmers, has no choice but hire…
[BZOJ1688][Usaco2005 Open]Disease Manangement 疾病管理 Description Alas! A set of D (1 <= D <= 15) diseases (numbered 1..D) is running through the farm. Farmer John would like to milk as many of his N (1 <= N <= 1,000) cows as possible. If the mil…
[Usaco2005 Dec]Knights of Ni 骑士 Description 贝茜遇到了一件很麻烦的事:她无意中闯入了森林里的一座城堡,如果她想回家,就必须穿过这片由骑士们守护着的森林.为了能安全地离开,贝茜不得不按照骑士们的要求,在森林寻找一种特殊的灌木并带一棵给他们.当然,贝茜想早点离开这可怕的森林,于是她必须尽快完成骑士们给的任务,贝茜随身带着这片森林的地图,地图上的森林被放入了直角坐标系,并按x,y轴上的单位长度划分成了W×H(1≤W,H≤1000)块,贝茜在地图上查出了她自…
Allowance Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 1842 Accepted: 763 Description As a reward for record milk production, Farmer John has decided to start paying Bessie the cow a small weekly allowance. FJ has a set of coins in…