using System;

public class Program

{

    public static void Main()

    {

        int[] values = new int[] { 1, 2, 3, 4, 5, 8, 10, 11, 12, 25, 45, 50, 55, 98, 123, 272, 4310 };

        int[] steps = new int[values.Length];

        for (int i = 0; i < values.Length; i++)

        {

            int value = values[i];

            int divider = (int)Math.Pow(10, Math.Floor(Math.Log10(value)));

            int step = (value / divider) * divider;

            Console.WriteLine($"{value} {divider} {step}");

        }

    }

}