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
Strategic Game Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5034 Accepted Submission(s): 2297 Problem Description Bob enjoys playing computer games, especially strategic games, but somet
其实也是个最小覆盖问题 关于最小覆盖http://blog.csdn.net/u014665013/article/details/49870029 Description As we all know, machine scheduling is a very classical problem in computer science and has been studied for a very long history. Scheduling problems differ widely
题目很简单,但是需要推到出二分图最大匹配 = 最小覆盖 最小覆盖:证明过程http://blog.sina.com.cn/s/blog_51cea4040100h152.html Description Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K astero
题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=450 You are to write a program to find a circle which covers a set of points and has the minimal area. There will be no more than 100 points in one problem. 题意描述:找到一个最小圆能够包含到所有的二维坐标点. 算法
http://poj.org/problem?id=2226 Muddy Fields Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9022 Accepted: 3348 Description Rain has pummeled the cows' field, a rectangular grid of R rows and C columns (1 <= R <= 50, 1 <= C <= 5
http://poj.org/problem?id=2226 Muddy Fields Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7078 Accepted: 2622 Description Rain has pummeled the cows' field, a rectangular grid of R rows and C columns (1 <= R <= 50, 1 <= C <= 5
Maple trees Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 222 Accepted Submission(s): 79 Problem Description There are a lot of trees in HDU. Kiki want to surround all the trees with the minim
最小覆盖子串(hard) (不会) 给定一个字符串 S 和一个字符串 T,请在 S 中找出包含 T 所有字母的最小子串. 示例: 输入: S = "ADOBECODEBANC", T = "ABC" 输出: "BANC" 说明: 如果 S 中不存这样的子串,则返回空字符串 "". 如果 S 中存在这样的子串,我们保证它是唯一的答案. 关键:滑动窗口 参考 https://www.nowcoder.com/questionTe