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编码是UTF8而不是GBK所以你要调一下你的编辑器 (0) frkstyc 2007-11-25 01:41:26

Posted by Acsaga at 2007-11-25 20:29:44
In Reply To:怎么我以前AC的代码现在打开里面有乱吗啊?奇怪啊 Posted by:ecjtunh at 2007-11-25 20:28:33
> Source Code
> 
> Problem: 2893  User: ecjtunh 
> Memory: 2452K  Time: 780MS 
> Language: C++  Result: Accepted 
> 
> Source Code 
> //¼ÆËãÄæÐòÊýÖ»ÓÃÒ»¸öÊý×é 
> #include<stdio.h>
> int a[1000003];//char use[1000002];
> int main()
> { int i,j,m,n,k,x,i0,t,K,p;
>   int an,s,c[2];
>   c[1]=0;c[0]=1;
>   while(1)
>   { scanf("%d%d",&m,&n);
>     if(m+n==0)break;
>     k=0;
>     for(i=1;i<=m;i++)
>     { for(j=1;j<=n;j++)
>       { scanf("%d",&x);
>         if(x==0)
>         { i0=i;
>           continue;
>         }
>         k++;
>         a[k]=x;
>       }
>     }
>     //  Èç¹ûNÆæÊý £¬Å¼ÅÅÁÐΪ¿ÉÐÐ
>  // Èç¹ûNżÊý £¬µ±0µ½MÐеľàÀëi0=M-iΪżÊý£¬Å¼ÅÅÁÐΪ¿ÉÐÐ 
>  //             µ±0µ½MÐеľàÀëi0=M-iÎªÆæÊý£¬ÆæÅÅÁÐΪ¿ÉÐÐ
>     i0=m-i0;
>     if(i0%2==1&&n%2==0)
>     { j=a[1];a[1]=a[2];a[2]=j; }
>     an=0;
>     K=k;//printf("k=%d\n",k);
>     for(i=1;i<K;i++)
>     { if(a[i])
>       { if(a[i]>i)
>         { s=a[i];a[i]=0;
>           t=1;
>           while(s!=i)
>           { p=s; s=a[s]; a[p]=0;t=c[t];
>           }
>           if(t==0)an=c[an];
>         }
>       }
>      
>     }
>     
>     if(an==0)printf("YES\n");
>     else printf("NO\n");
>     
>   }
> }
> /*
> 3 3
> 1 0 3
> 4 2 5
> 7 8 6
> 4 3
> 1 2 5
> 4 6 9
> 11 8 10
> 3 7 0
> 0 0
> 
> Sample Output
> 
> 
> YES
> NO
> 
> Source
> POJ Monthly--2006.07.30, newton88518
>  
> 
> [Submit]   [Go Back]   [Status]   [Discuss] 
> 
> Home Page   Go 
> 
> */
> 
> 

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