int main()
{
int i,j,i1,j1,x,a[100][100];
for(i=1;i<=3;i++)
{
for(j=1;j<=3;j++)
a[i][j] = 0;
}
i=1;
j = (int)((3+1)/2);
x=1;
while(x<=3*3)
{
a[i][j] = x;
x++;
i1=i;
j1=j;
i--;
j--;
if(i==0)
i=3;
if(j==0)
j=3;
if(a[i][j] != 0)
{
i = i1+1;
j = j1;
}
}
for(i=1;i<=3;i++)
{
for(j=1;j<=3;j++)
printf("%3d",a[i][j]);
printf("\n");
}
return 1;
}