using System;
using System.Linq;
using System.Collections.Generic;

class No6
{
    static void Main()
    {
        var line = Console.ReadLine().Split(' ').Select(n => Int64.Parse(n)).ToArray();
        var k = Console.ReadLine().Split(' ').Select(n => Int64.Parse(n)).ToArray();
        var list = new List<long>();
        var x = line[0];
        while (line[1] > 1)
        {
            x = x * x % 1000003;
            if (line[1] % 2 == 1) list.Add(x);
            line[1] /= 2;
        }
        foreach (var l in list)
        {
            x = x * l % 1000003;
        }
        Console.WriteLine(x);
    }
}