import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String[] sa = br.readLine().split(" ");
		int n = Integer.parseInt(sa[0]);
		int m = Integer.parseInt(sa[1]);
		sa = br.readLine().split(" ");
		int[] ans = new int[200001];
		for (int i = 0; i < n; i++) {
			int l = Integer.parseInt(sa[i]);
			ans[l]++;
		}
		br.close();

		PrintWriter pw = new PrintWriter(System.out);
		for (int i = 1; i <= m; i++) {
			pw.println(i + " " + ans[i]);
		}
		pw.flush();
	}
}