#include <iostream>
using namespace std;

int main(){
   while(true){
    for(int i = 1; i <= 5; i ++){
        int c = 0;
        while(c < 5 - i){
            cout << " ";
            c ++;
        }
        int r = 0;
        while(r < i){
        cout << '*'; r ++;
        }
        cout << endl;
    }
  
    for(int i = 4; i > 0; i --){
         int c = 0;
         while(c < 5 - i){
            cout << " ";
            c ++;
         }
        int r = 0;
        while(r < i){
        cout << '*'; r ++;
        }
        cout << endl;
    }
   }
    return 0;
}