import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int m = sc.nextInt(); TreeMap counts = new TreeMap<>(); for (int i = 0; i < n; i++) { int x = sc.nextInt(); if (x <= m) { counts.put(x, counts.getOrDefault(x, 0) + 1); } } StringBuilder sb = new StringBuilder(); for (int i = 1; i <= m; i++) { sb.append(i).append(" ").append(counts.getOrDefault(i, 0)).append("\n"); } System.out.print(sb); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }