#include <algorithm>
#include <cmath>
#include <cstdio>
#include <deque>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>

using namespace std;

typedef long long ll;

#define MOD 1000000007

int main() {
  int n, m;
  cin >> n >> m;
  vector<int> l(n);
  for (int i = 0; i < n; ++i) {
    cin >> l[i];
  }
  vector<int> cnt(200001);
  for (int i = 0; i < n; ++i) {
    cnt[l[i]]++;
  }
  for (int i = 1; i <= m; ++i) {
    cout << i << " " << cnt[i] << endl;
  }
  return 0;
}