import java.util.*;
import java.io.PrintWriter;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        PrintWriter pw = new PrintWriter(System.out);
        int N = sc.nextInt();
        int M = sc.nextInt();
        int[] cnt = new int[200001];
        for (int i = 0; i < N; i++) {
            cnt[Integer.parseInt(sc.next())]++;
        }
        for (int i = 1; i <= M; i++) {
            pw.println(i + " " + cnt[i]);
        }
        pw.flush();
    }
}