using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        var input = Console.ReadLine().Split().Select(int.Parse).ToArray();
        var N = input[0];
        var M = input[1];
        var days = new int[N + 2];

        for (int i = 1; i <= M; i++)
        {
            var temp = Console.ReadLine().Split().Select(int.Parse).ToArray();
            var L = temp[0];
            var R = temp[1];
            days[L + 1]--;
            days[R]++;
        }

        for (int i = 1; i <= N; i++)
        {
            days[i] = days[i] + days[i - 1]; ;
        }
        
        Array.Reverse(days);

        for (int i = 1; i <= N; i++)
        {
            Console.WriteLine(days[i]);
        }
    }
}