using System;

public class Hello
{
    static void Main()
    {
        string[] line = Console.ReadLine().Trim().Split(' ');
        var n = int.Parse(line[0]);
        var m = int.Parse(line[1]);
        getAns(n, m);
    }
    static void getAns(int n, int m)
    {
        var a = new int[n];
        for (int i = 0; i < m; i++)
        {
            string[] line = Console.ReadLine().Trim().Split(' ');
            var L = int.Parse(line[0]) - 1;
            var r = int.Parse(line[1]) - 1;
            if (L + 1 <= n - 1) a[L + 1]--;
            if (r <= n - 1) a[r]++;
        }
        for (int i = 1; i < n; i++) a[i] += a[i - 1];
        Array.Reverse(a);
        Console.WriteLine(string.Join("\n", a));
    }
}