using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp2
{
    internal class Program
    {
        struct dva{public int a; public int b;}
        static void Main(string[] args)
        {
            int[] ulaz = Array.ConvertAll(Console.ReadLine().Split(' '),int.Parse);
            dva[] a = new dva[ulaz[0]];
            dva[] b = new dva[ulaz[1]];
        }
    }
}