#include<iostream>

 #include<string>

 using namespace std;

 string s[];

 int main()

 {

     //freopen("acm.acm","r",stdin);

     string tem;

     int i;

     s[] = "-";

     for(i = ; i < ; ++ i)

     {

         s[i] += s[i-];

         s[i] += s[i-];

         s[i] += s[i-];

         fill_n(s[i].begin()+s[i-].length(),s[i-].length(),' ');

     }

     while(cin>>i)

     {

         cout<<s[i]<<endl;

     }

 }