using System;
using System.Linq;

namespace ConsoleApplication3
{

	class Program
	{
		private static readonly int[] Count = {20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841};

		static void Main(string[] args)
		{

			var foo =
				Console.ReadLine().Where(x => x != '.')
					.Select(x => int.Parse(x.ToString()))
					.GroupBy(x => x)
					.Select(x => new {num = x.Key, cnt = x.Count()})
					.OrderBy(x => x.num)
					.Select(x => x.cnt).ToArray();


			var bar = foo.Zip(Count, (act, exp) => new {act, exp})
				.Select((x, i) => new {num = i, cond = x.act - x.exp});

			Console.WriteLine(
				$"{bar.Where(x => x.cond > 0).Select(x => x.num).First()} {bar.Where(x => x.cond < 0).Select(x => x.num).First()}");
		}
	}
}