using System;

​

namespace good_random

{

    static class Program

    {

        static void Main(string[] args)

        {

            Console.WriteLine(not_intersection(23, 11));

            Console.WriteLine(not_intersection(45, 94));

        }

        static bool not_intersection(int a, int b)

        {

            foreach(var c in a.ToString())

                if(b.ToString().Contains(c))

                    return false;

            return true;

        }

    }

}

​