/***************************************************
 * Author    : CS Developers
 * Author URI: https://www.comscidev.com
 * Facebook  : https://www.facebook.com/CSDevelopers
 ***************************************************/
 
#include <stdio.h>
 
int main()
{    
    int loop = 9; 
    int i;
    int sloop;
     
    for(i = 1; i <= loop; i++){
                 
        for(sloop = 1; sloop < i; sloop++){
            printf(" ");
        }
         
        printf("%d\n", i);    
    }
     
    return 0;
}