using System;
using System.Linq;
public class Program
{
public static void Main()
var s1 = 57;
var s2 = 78;
do {
if(s1 < s2) {
var s1digitsum = s1.ToString().Select(c => int.Parse(c.ToString())).Sum();
s1 += s1digitsum;
if(s1 == s2) {
Console.WriteLine(s1 + " " + s2);
break;
}
else if (s1 > s2) {
var s2digitsum = s2.ToString().Select(c => int.Parse(c.ToString())).Sum();
s2 += s2digitsum;
else {
}while (s1 != s2);