using System;

class Program
    {
        static void Main()
        {
        string []csl = Console.ReadLine().Split();
        int n0 = int.Parse(csl[0]);
        int n1 = int.Parse(csl[1]);

        if(n0==1||n1==1)
        {
            Console.WriteLine("=");
        }
        else
        {
            Console.WriteLine("!=");
        }
        }
    }