【找规律】URAL - 2069 - Hard Rock

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ural 2069. Hard Rock

2069. Hard Rock Time limit: 1.0 secondMemory limit: 64 MB Ilya is a frontman of the most famous rock band on Earth. Band decided to make the most awesome music video ever for their new single. In that music video Ilya will go through Manhattan standi…

【找规律】URAL - 2069 - Hard Rock

题解及证明:http://www.cnblogs.com/StupidBoy/p/5241258.html #include<cstdio> #include<algorithm> using namespace std; int n,m,a[100100],b[100100]; int main() { //freopen("h.in","r",stdin); scanf("%d%d",&n,&m); f…

URAL 2069 Hard Rock (最短路)

题意:给定 n + m 个街道,问你从左上角走到右下角的所有路的权值最小的中的最大的. 析:我们只要考虑几种情况就好了,先走行再走列和先走列再走行差不多.要么是先横着,再竖着,要么是先横再竖再横,要么是先横再竖再横再竖,全考虑一下就好了. 代码如下: #pragma comment(linker, "/STACK:1024000000,1024000000") #include <cstdio> #include <string> #include <cs…

URAL 1780 G - Gray Code 找规律

G - Gray CodeTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87643#problem/G Description Denis, Vanya and Fedya gathered at their first team training. Fedya told them that he knew the algorithm for c…

Ural 2045. Richness of words 打表找规律

2045. Richness of words 题目连接: http://acm.timus.ru/problem.aspx?space=1&num=2045 Description For each integer i from 1 to n, you must print a string si of length n consisting of lowercase Latin letters. The string si must contain exactly i distinct pa…

Ural 2037. Richness of binary words 打表找规律构造

2037. Richness of binary words 题目连接: http://acm.timus.ru/problem.aspx?space=1&num=2037 Description For each integer i from 1 to n, you must print a string si of length n consisting of letters 'a' and 'b' only. The string si must contain exactly i dis…