using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;
using System.Numerics;
using System.Reflection.Metadata;

/* input
3
7 11
2 9 1 3 18 1 4
4 35
11 9 10 7
1 8
5
 */

namespace Sport
{
    class Point
    {
        public Point(Int64 value, Int64 ind)
        {
            val = value;
            index = ind;
        }
        public Int64 val;
        public Int64 index;
        public static Boolean _gte(Point a, Point b) => (a.val >= b.val);
    }
    class Program
    {
        private static String[] input;
        private static Int32 t;

        public static void Main(String[] args)
        {
            var nq = readIntLine();
            var n = nq[0];
            var q = nq[1];
            for(;q>0;q--)
            {
                var rc = readIntLine();
                var r = rc[0];
                var c = rc[1];
            }
        }

        #region library

        private static void writeln<T>(T a) => Console.WriteLine(a);
        private static long[] readLongLine() => Console.ReadLine().Split().Select(long.Parse).ToArray();
        private static int[]  readIntLine()  => Console.ReadLine().Split().Select(int.Parse).ToArray();
        private static long readLong() => Convert.ToInt64(Console.ReadLine());
        private static int  readInt() => Convert.ToInt32(Console.ReadLine());

        #endregion
    }
}