using System;

public class Program

{

    public static void Main()//Edgar Guillermo Lastras Aguero     Grupo V     8/11/2020

    {

        int x=3;

        Console.WriteLine("multiplos de 3 al 50: ");

        do

        {

            if(x%3==0)

            Console.WriteLine(x);

            x++;

        } 

        while (x!=50 );

    }

}