using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[] NMi => ReadLine().Split().Select(c => int.Parse(c) - 1).ToArray();
    static int[][] NMap(int n) => Enumerable.Repeat(0, n).Select(_ => NMi).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var n = NN;
        if (n % 2 == 0)
        {
            WriteLine($"2 {n / 2}");
        }
        else
        {
            WriteLine($"1 {n / 2 + 1}");
        }
        while (true)
        {
            var t = NN;
            if (t == 0) return;
            var c = NList;
            var (k, x) = (c[0], c[1]);
            if (k == 1)
            {
                WriteLine($"1 {n - x + 1}");
            }
            else
            {
                WriteLine($"2 {n - x}");
            }
        }
    }
}