Problem Description There are many people's name and birth in a list.Your task is to print the name from young to old.(There is no pair of two has the same age.) Input First line contains a single integer T≤ which denotes the number of test cases. Fo…

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5427 A problem of sorting Description There are many people's name and birth in a list.Your task is to print the name from young to old.(There is no pair of two has the same age.) Input First line contai…

A problem of sorting Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://bestcoder.hdu.edu.cn/contests/contest_chineseproblem.php?cid=627&pid=1001 Description 给出一张许多人的年龄和生日表.你需要从年轻到年老输出人们的名字.(没有人年龄相同) Input 第一行包含一个正整数T(T \leq 5)T(T≤5),表示数据组数. 对于每组数据,第…

DZY Loves Topological Sorting Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 866    Accepted Submission(s): 250 Problem Description A topological sort or topological ordering of a directed g…

题目链接: hdu:http://acm.hdu.edu.cn/showproblem.php?pid=5195 bc(中文):http://bestcoder.hdu.edu.cn/contests/contest_chineseproblem.php?cid=573&pid=1002 题解: 1.拓扑排序+贪心 #include<algorithm> #include<iostream> #include<cstring> #include<cstdi…

传送门 DZY Loves Topological Sorting Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 221    Accepted Submission(s): 52 Problem Description A topological sort or topological ordering of a directed…

HDU 2087 剪花布条(字符串匹配,KMP) Description 一块花布条,里面有些图案,另有一块直接可用的小饰条,里面也有一些图案.对于给定的花布条和小饰条,计算一下能从花布条中尽可能剪出几块小饰条来呢? Input 输入中含有一些数据,分别是成对出现的花布条和小饰条,其布条都是用可见ASCII字符表示的,可见的ASCII字符有多少个,布条的花纹也有多少种花样.花纹条和小饰条不会超过1000个字符长.如果遇见#字符,则不再进行工作. Output 输出能从花纹布中剪出的最多小饰条个数…

Home Web Board ProblemSet Standing Status Statistics   Problem C: 重载字符的加减法 Problem C: 重载字符的加减法 Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 493  Solved: 248[Submit][Status][Web Board] Description 定义一个字符类Character,只有一个char类型的数据成员. 重载它的+.-.<<和>&g…

HDU 3549 Flow Problem(最大流) Time Limit: 5000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) [Description] [题目描述] Network flow is a well-known difficult problem for ACMers. Given a graph, your task is to find out the maximum flow for t…

1697: [Usaco2007 Feb]Cow Sorting牛排序 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 387  Solved: 215[Submit][Status] Description 农夫JOHN准备把他的 N(1 <= N <= 10,000)头牛排队以便于行动.因为脾气大的牛有可能会捣乱,JOHN想把牛按脾气的大小排序.每一头牛的脾气都是一个在1到100,000之间的整数并且没有两头牛的脾气值相同.在排序过程中,JOHN…