using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace No313 { class MainClass { public static void Main (string[] args) { var s = Console.ReadLine (); var expected = new long[]{ 20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841, }; long[] values = new long[10]; foreach (var element in s) { values [element - '0']++; } var upper = 0; var lower = 0; for (int i = 0; i < 10; i++) { if (values [i] > expected [i]) { upper = i; } if (values [i] < expected [i]) { lower = i; } } Console.WriteLine (upper + " " + lower); } } }