namespace ConsoleApp5
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int a = Convert.ToInt32(Console.ReadLine());
            int b = Convert.ToInt32(Console.ReadLine()); ;

            Console.WriteLine(a + b);
            Console.WriteLine(a - b);
            Console.WriteLine(a * b);
            Console.WriteLine(a / b);
        }
    }
}