using System; using System.Collections.Generic; using System.Linq; using System.Numerics; namespace yukicoder { public class Program { public static void Main() { var m = int.Parse(Console.ReadLine()); var n = 2017 % m; var k = St(n, m); //n + Math.Pow(n, 4034); if (k[1] == 0) { Console.WriteLine(n); } else { var j = 4034 % k[0]; var l = 1; for (var i = 0; i < j; i++) { l *= n; l %= m; } Console.WriteLine((n + l) % m); } } public static int[] St(int n, int m) { var i = 1; var j = n; while (j > 1) { j *= n; j %= m; i++; } var k = new int[] { i, j }; return k; } } }