using System; public class Hello { static void Main() { var s = Console.ReadLine().Trim(); getAns(s); } static void getAns(string s) { if (s[0] == s[1]) { var t = s.Replace(s[0].ToString(), ""); var p = s.IndexOf(t) + 1; Console.WriteLine("{0} {1}", p, t); } else if (s[0] == s[2]) Console.WriteLine("2 {0}", s[1]); else Console.WriteLine("1 {0}", s[0]); } }