#include #include using namespace std; using namespace atcoder; using ll = long long; using ld = long double; int N, M, cnt[202020]; int main() { cin >> N >> M; for (int i = 0; i < N; i++) { int L; cin >> L; cnt[L]++; } for (int i = 1; i <= M; i++) { cout << i << ' ' << cnt[i] << endl; } return 0; }