import java.util.Scanner;
class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int M = sc.nextInt();
		int[] sum = new int[N];
		while(M-->0){
			int L = sc.nextInt();
			sum[N-L]++;
			int R = sc.nextInt();
			sum[N-R]--;
		}
		int now = 0;
		for(int sub:sum){
			now += sub;
			System.out.println(now);
		}
	}
}