using System.Collections.Generic;
using System;

public class Hello
{
    public static void Main()
    {
        string[] line = Console.ReadLine().Trim().Split(' ');
        var n = int.Parse(line[0]);
        var m = int.Parse(line[1]);
        var max = new int[m];
        var a = new List<int>[m];
        for (int i = 0; i < m; i++) a[i] = new List<int>();
        line = Console.ReadLine().Trim().Split(' ');
        var b = Array.ConvertAll(line, int.Parse);
        for (int i = 0; i < m; i++)
        {
            max[i] = b[i];
            a[i].Add(0);
        }
        var pa = new int[n];
        pa[0] = m;
        var ans = 1;
        Console.WriteLine(ans);
        for (int i = 1; i < n; i++)
        {
            line = Console.ReadLine().Trim().Split(' ');
            b = Array.ConvertAll(line, int.Parse);
            for (int j = 0; j < m; j++)
            {
                if (b[j] > max[j])
                {
                    foreach (var x in a[j])
                    {
                        pa[x]--;
                        if (pa[x] == 0) ans--;
                    }
                    a[j].Clear();
                    a[j].Add(i);
                    max[j] = b[j];
                    pa[i]++;
                    if (pa[i] == 1) ans++;
                }
                else if (b[j] == max[j])
                {
                    a[j].Add(i);
                    pa[i]++;
                    if (pa[i] == 1) ans++;
                }
            }
        Console.WriteLine(ans);
        }
    }
}