function LCS(wordX, wordY) { var m = wordX.length; var n = wordY.length; this.lcs = function(){ var l = []; var path = []; var i, j, a, b; for(i = 0; i <= m; ++i) { l[i] = []; path[i] = []; for(j = 0; j <= n; j++) { l[i][j] = 0; path[i][j] = 0; } }…
链接: http://acm.hdu.edu.cn/showproblem.php?pid=4512 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/G 吉哥系列故事--完美队形I Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 1454 Ac…
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1015 题意:给出一个n个点的无向图,询问是否为弦图,弦图定义为对于图中任意长度>3的环一定存在环上不相邻的点有边相连(n<=1000) #include <bits/stdc++.h> using namespace std; const int N=1005; int n, m, ihead[N], cnt, tag[N], pos[N]; bool vi…
题意: Implement regular expression matching with support for '.' and '*'. '.' Matches any single character. '*' Matches zero or more of the preceding element. The matching should cover the entire input string (not partial). The function prototype shoul…
AM学军OJ T1 暴力 #include<bits/stdc++.h> using namespace std; typedef long long LL; + ; int len, power; int get_next(int x) { + x % * power; } int vis[N], clk; LL calc(int l, int r) { LL ans = ; for(int i = l; i <= r; i++) if(vis[i] != clk) { , x = i…
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…
Given a sequence of positive integers and another positive integer p. The sequence is said to be a “perfect sequence” if M <= m * p where M and m are the maximum and minimum numbers in the sequence, respectively.Now given a sequence and a parameter p…
Max answer 题目链接 https://nanti.jisuanke.com/t/38228 Describe Alice has a magic array. She suggests that the value of a interval is equal to the sum of the values in the interval, multiplied by the smallest value in the interval. Now she is planning to…
[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..…
题目列表 C. Brave Seekers of Unicorns D. Bank Security Unification G. Biological Software Utilities I. Binary Supersonic Utahraptors J. Burnished Security Updates M. Brilliant Sequence of Umbrellas N. Best Solution Unknown C. Brave Seekers of Unicorns 题目…
