#include <stdio.h>
int
main ()
{
int s, i, j;
// for star
printf ("Enter size (10-20)\n");
scanf (" %d", &s);
for (i = 1; i < 2; i++)
{
for (j = 1; j <= 2 * s - 1; j++)
{
if (j == s)
printf ("o");
else
printf ("-");
}
printf ("\n");
}
for (i = 2; i < 3; i++)
{
for (j = 1; j <= 2 * s - 1; j++)
{
if (j == s + 1 || j == s - 1)
printf ("o");
else
printf ("-");
}
printf ("\n");
}
for (i = 3; i < 4; i++)
{
for (j = 1; j <= 2 * s - 1; j++)
{
printf ("o");
}
printf ("\n");
}
for (i = 4; i < 5; i++)
{
for (j = 1; j <= 2 * s - 1; j++)
{
if (j == 2 * s - 2 || j == 2)
printf ("o");
else
printf ("-");
}
printf ("\n");
}
for (i = 5; i < 6; i++)
{
for (j = 1; j <= 2 * s - 1; j++)
{
if (j == 2 * s - 3 || j == 3)
printf ("o");
else
printf ("-");
}
printf ("\n");
}
// line 6 same like line 4
// line 7 same like line 3
// line 8 same like line 2
// line 9 same like line 1
}
