using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp98
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] str = Console.ReadLine().Split();
            int x = int.Parse(str[0]);
            int y = int.Parse(str[1]);
            int z = int.Parse(str[2]);
            int[] mr = new int[y];
            int[] mx = new int[z];
            if (mr.Contains(x) && mx.Contains(x))
            {
                Console.WriteLine("MrMaxValu");
                Console.ReadLine();
            }
            else if (mr.Contains(x))
            {
                Console.WriteLine("MrMax");
                Console.ReadLine();
            }
            else if (mx.Contains(x))
            {
                Console.WriteLine("MaxValu");
                Console.ReadLine();
            }
            else
            {
                Console.WriteLine("-1");
                Console.ReadLine();
            }
        
        }
    }
}