标签:des style color os 数据 width
so soon river goes them got moon begin big 0
Yes.Harry 可以念这个咒语:"big-got-them".HintHint
#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int mp[50][50];
char str[10];
bool flag;
void dfs(int x)
{
if(x==12)
{
flag=true;
return ;
}
if(flag)
return ;
for(int i=0;i<26;i++)
{
if(mp[x][i])
{
mp[x][i]=0;
dfs(i);
mp[x][i]=1;
}
}
}
int main()
{
while(~scanf("%s",str))
{
memset(mp,0,sizeof(mp));
int x=str[0]-'a';
int y=str[strlen(str)-1]-'a';
mp[x][y]=1;
while(scanf("%s",str)&&str[0]!='0')
{
int x=str[0]-'a';
int y=str[strlen(str)-1]-'a';
mp[x][y]=1;
}
flag=false;
dfs(1);
if(flag)
printf("Yes.\n");
else
printf("No.\n");
}
return 0;
}
但是=-=卧槽围观10行就过的大神=-=main(){
int k=1; char s[100];
while(scanf("%s",s)==1){
while(scanf("%s",s)&&s[0]!='0');
if(k==1)printf("Yes.\n");
else printf("No.\n");
k++;
}
}标签:des style color os 数据 width
原文地址:http://blog.csdn.net/u013582254/article/details/38069525