#include <iostream>

using namespace std;

int main(){

    int linha, coluna;
    linha = 7;
    coluna = 7;
    int i;
    int j;
    for ( i = 0 ; i < linha ; i++ ){

        for(  j = 0; j < coluna; j++ ){

            if ( i >= j ) {

                cout << "*" ;

            }

        }
        cout << endl;
    }

    return 0;
}