Very soon there will be a parade of victory over alien invaders in Berland. Unfortunately, all soldiers died in the war and now the army consists of entirely new recruits, many of whom do not even know from which leg they should begin to march. The c…

B. Parade time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Very soon there will be a parade of victory over alien invaders in Berland. Unfortunately, all soldiers died in the war and now the arm…

time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Very soon there will be a parade of victory over alien invaders in Berland. Unfortunately, all soldiers died in the war and now the army consists…

/* 题意:n个同学,k个车, 取旅游d天! 要求所有的学生没有两个或者两个以上的在同一辆车上共同带d天! 输出可行的方案! 对于d行n列的矩阵,第i行第j列表示的是第i天第j个同学所在的车号! 也就是保证所有行不全相同,即每一列都是不相同的! 如果每一列都不相同就是表示第j个同学(第j列)在这d天中不会和其他同学(列)在这d天中 都在同一辆车中! 思路:对于每一列我们枚举d天该学生所在的车号!它的下一列只保证有一个元素和它不同就行了!依次下去! 还有一共有 d 个位置来填充车号(1....k)…

/* 题意:给定一个字符串中没有任何长度>1的回文子串!求按照字典序的该串的下一个字符串 也不包含长度>1的任何回文子串! 思路:从最低位进行枚举,保证第i位 不与 第 i-1位和第 i-2位相同就好了!那么因为前边i-1 位没有长度>1的回文子串,那么前i位也不会出现!最后将最后边的字符按照相同的原则补齐就好了! */ #include<iostream> #include<cstdio> #include<cstring> #include<…

2017-08-25 12:00:53 writer:pprp 很简单的枚举,但是我调试了很长时间,出现各种各样的问题 /* theme:cf 589B writer:pprp declare:枚举 date:2017/8/25 */ #include <bits/stdc++.h> using namespace std; ; typedef long long ll; ll ans = -, record_w = -, record_h = -; class rect { public:…

Rain on your Parade Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 655350/165535 K (Java/Others)Total Submission(s): 2113    Accepted Submission(s): 647 Problem DescriptionYou’re giving a party in the garden of your villa by the sea. The par…

Parade time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Very soon there will be a parade of victory over alien invaders in Berland. Unfortunately, all soldiers died in the war and now the ar…

题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=2490 Parade Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 902    Accepted Submission(s): 396 Problem Description Panagola, The Lord of city F lik…

Rain on your Parade Time Limit:3000MS     Memory Limit:165535KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 2389 Description You’re giving a party in the garden of your villa by the sea. The party is a huge success, and everyone is h…