#nullable enable

#region
var (_input, _iter) = (Array.Empty<string>(), 0);
T I<T>() where T : IParsable<T>
{
    while (_iter >= _input.Length) (_input, _iter) = (Console.ReadLine()!.Split(' '), 0);
    return T.Parse(_input[_iter++], null);
}
#endregion

static T[] Range<T>(int n, Func<T> F) => Enumerable.Range(0, n).Select(_ => F()).ToArray();

var nz = Range(4, I<long>);
var p = nz[0] * nz[3];
var q = nz[1] * nz[2];
string ans;
if (p == q) ans = "=";
else if (p < q) ans = "<";
else ans = ">";
Console.WriteLine(ans);