#include <bits/stdc++.h>
using namespace std;

int main() {
  int N, M;
  cin >> N >> M;
  vector<int> L(N);
  for (int i = 0; i < N; ++i) {
    cin >> L[i];
  }

  vector<int> a(200001);
  for (int i = 0; i < N; ++i) {
    ++a[L[i]];
  }

  for (int i = 1; i <= M; ++i) {
    cout << i << ' ' << a[i] << endl;
  }
}