题目大意: 输入n k,n头牛 k个品种 接下来n行描述每头牛的品种 输出无法找出的最短子序列的长度 Sample Input 14 515325134425123 Sample Output 3 Hint All the single digit 'sequences' appear. Each of the 25 two digit sequences also appears. Of the three digit sequences, the sequence 2, 2, 4 does…

The Cow Lineup Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 5367   Accepted: 3196 Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row.Each cow is labeled with a number in the range 1...K (1 <= K <=10,000)…

3377: [Usaco2004 Open]The Cow Lineup 奶牛序列 Time Limit: 10 Sec  Memory Limit: 128 MBSubmit: 16  Solved: 11[Submit][Status][Discuss] Description     约翰的N(1≤N≤100000)只奶牛站成了一列．每只奶牛都写有一个号牌,表示她的品种,号牌上的号码在1…K(1≤K≤10000)范围内．比如有这样一个队列     1,5,3,2,5,3,4,4,2,5,1…

3048: [Usaco2013 Jan]Cow Lineup Time Limit: 2 Sec  Memory Limit: 128 MBSubmit: 237  Solved: 168[Submit][Status][Discuss] Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row. Each cow is identified by an integer "breed ID&…

3048: [Usaco2013 Jan]Cow Lineup Time Limit: 2 Sec  Memory Limit: 128 MBSubmit: 225  Solved: 159[Submit][Status][Discuss] Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row. Each cow is identified by an integer "breed ID&…

BZOJ_3048_[Usaco2013 Jan]Cow Lineup _双指针 Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row. Each cow is identified by an integer "breed ID" in the range 0...1,000,000,000; the breed ID of the ith cow in the lineup…

The Cow Lineup Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 5587 Accepted: 3311 Description Farmer John's N cows (1 <= N <= 100,000) are lined up in a row.Each cow is labeled with a number in the range 1-K (1 <= K <=10,000) ident…

[bzoj 3048] [Usaco2013 Jan]Cow Lineup Description 给你一个长度为n(1<=n<=100,000)的自然数数列,其中每一个数都小于等于10亿,现在给你一个k,表示你最多可以删去k类数.数列中相同的数字被称为一类数.设该数列中满足所有的数字相等的连续子序列被叫做完美序列,你的任务就是通过删数使得该数列中的最长完美序列尽量长. Input Line 1: Two space-separated integers: N and K. Lines 2..…

USACO 奶牛抗议 Generic Cow Protests Description 约翰家的N头奶牛聚集在一起,排成一列,正在进行一项抗议活动.第i头奶牛的理智度 为Ai,Ai可能是负数.约翰希望奶牛在抗议时保持理性,为此,他打算将所有的奶牛隔离成 若干个小组,每个小组内的奶牛的理智度总和都要大于零.由于奶牛是按直线排列的,所以 一个小组内的奶牛位置必须是连续的. 请帮助约翰计算一下,存在多少种不同的分组的方案.由于答案可能很大,只要输出答 案除以1,000,000,009的余数即可. In…

题目大意: 输入n 接下来n行描述n头牛的编号num和品种id 得到包含所有id的最短段 输出最短段的编号差 Sample Input 625 726 115 122 320 130 1 Sample Output 4 Hint INPUT DETAILS: There are 6 cows, at positions 25,26,15,22,20,30, with respective breed IDs 7,1,1,3,1,1. OUTPUT DETAILS: The range from…