NAJIA

#include <bits/stdc++.h>

#define MAX(a,b) ((a>b)?a:b)
#define MIN(a,b) ((a<b)?a:b)
#define loop(i, a, b) for(int i=(a);i<=(b);i++)

#define pf(x) printf(x);
#define dbg(x) printf("\n--bug: %d --\n",x)
#define PI 2*acos(0.0)
#define all(x) x.begin(),x.end()
#define ll long long
#define pb push_back
#define NL printf("\n")
#define INF (int) 1<<28
#define INFF (ll) 5e18


using namespace std;


int main()
{
//  freopen("input.txt","r",stdin); freopen("output.txt","w",stdout);

    int n;
    cin>>n;
    int up=n-1;
    int up_gap=n;
    int down=n-1;
    int down_gap=n;
    for(int i=1;i<=up+1;i++) //up +1 dewa jate majheer line tao hoye hay
    {
        for(int j=1;j<=n*2+1;j++)
        {
            if(abs(j-1)==up_gap || abs(n*2+1)-j==up_gap)
            printf("*");
            else printf("-");
        }
        printf("\n");
        up_gap--;
    }

        down_gap=up_gap+2; // important line here
    for(int i=1;i<=down;i++)
    {
        for(int j=1;j<=n*2+1;j++)
        {
            if(abs(j-1)==down_gap || abs(n*2+1)-j==down_gap)
            printf("*");
            else printf("-");
        }
        printf("\n");
        down_gap++;
    }



    return 0;
}