#include
main()
{int i,j,t=0,h=1,l,n=0,a[20][20]={0},b[20][20]={0};
clrscr();
scanf("%d",&n);
clrscr();
if (n%2!=0)
{
l=(n+1)/2;
b[h][l]=1;
for (i=2;i
#include
main()
{int i,j,t=0,h=1,l,n=0,a[20][20]={0},b[20][20]={0};
clrscr();
scanf("%d",&n);
clrscr();
if (n%2!=0)
{
l=(n+1)/2;
b[h][l]=1;
for (i=2;i