| ||||||||||
| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
谁帮我看下,为什么总是WA呀#include<stdio.h>
int main()
{
int a[200],b[200][200],i,year=1,p,flag,j,n,k;
char s[200];
scanf("%d %d",&n,&p);
getchar();
for(i=0;i<n;i++)
{ gets(s);
j=0;k=0;
while(s[k]!=NULL&&j<p)
{
b[i][j]=0;
while(s[k]!=' '&&s[k]!=NULL)
{
b[i][j]*=10;
b[i][j]+=(s[k]-48);
k++;
}
k++;j++;
}
}
for(i=0;i<n;i++)
a[i]=i;j=0;
while(year<=1000000000)
{
flag=1;
for(i=0;i<n;i++)
{ a[i]=b[(a[i])][j]-1;
if(a[i]!=i)
flag=0;
}
if(flag)
{printf("%d\n",year);break;}
year++;j=(j+1)%p;
}
if(year>1000000000)
printf("No one knows.\n");
}
Followed by: Post your reply here: |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator