OJ Board

I wrote this code but the answer is wrong any suggestions ???? #include <stdio.h>

int compute(char st[1000][1000], int, int, int, int);

int main()
{
char st[1000][1000], linebreak;
int f_no, m, n, i, j;

/* freopen("input.txt", "r", stdin);*/

for(scanf(" %d %d", &m, &n), f_no=0; m!=0 && n!=0 ...