B - Alice and Bob Time Limit:5000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Description Alice and Bob's game never ends. Today, they introduce a new game. In this game, both of them have N different rectangular cards respectively.…

 题意: Alice和Bob有n个长方形,有长度和宽度,一个矩形能够覆盖还有一个矩形的条件的是,本身长度大于等于还有一个矩形,且宽度大于等于还有一个矩形.矩形不可旋转.问你Alice最多能覆盖Bob的几个矩形? 思路:贪心,先依照h将Alice和Bob的矩形排序,对于Alice的每一个矩形.假设Bob的矩形的h小于Alice的h,将Bob的w插入到集合中. 然后,在集合中找到不大于Alice矩形d的最大的Bob的d,那么这样做肯定是最优的. #include<cstdio> #includ…

Alice and Bob Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2901    Accepted Submission(s): 941 Problem Description Alice and Bob's game never ends. Today, they introduce a new game. In this…

Alice and Bob Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 5   Accepted Submission(s) : 1 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Alice and Bob's game nev…

题意:卡牌覆盖,每张卡牌有高(height)和宽(width).求alice的卡牌最多可以覆盖多少bob的卡牌 思路:贪心方法就是找h可以覆盖的条件下找w最大的去覆盖. #include<iostream> #include<stdio.h> #include<set> #include<algorithm> using namespace std; struct Node{ int h,w; int flag; }node[]; bool cmp(Node…

题目地址: http://acm.hdu.edu.cn/showproblem.php?pid=4268 贪心思想,用set实现平衡树,但是set有唯一性,所以要用 multiset AC代码: #include <iostream> #include <cstdio> #include <cstring> #include <string> #include <cstdlib> #include <cmath> #include &…

Alice and Bob Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3716 Accepted Submission(s): 1179 Problem Description Alice and Bob's game never ends. Today, they introduce a new game. In this game…

Alice and Bob Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4111 Description Alice and Bob are very smart guys and they like to play all kinds of games in their spare time. The most amazing thing is that they…

Alice and Bob's Trip Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2643    Accepted Submission(s): 708 Problem Description Alice and Bob are going on a trip. Alice is a lazy girl who wants to…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5054 Problem Description Bob and Alice got separated in the Square, they agreed that if they get separated, they'll meet back at the coordinate point (x, y). Unfortunately they forgot to define the origi…