OJ Board

i'm getting wa in 10010..:(
plz help..

#include<stdio.h>
#include<ctype.h>
#include<string.h>
char b[100],a[100][100];
int n,m;
bool check1(int i,int j)
{
int k;
for(k=0;a[i][j]&&b[k];j++,k++)
if(a[i][j]!=b[k])
return 0;
if(b[k]=='\0')
return 1;
else
return 0;
}
bool check2(int i,int j ...