#include <bits/stdc++.h>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
// using namespace __gnu_pbds;
// #define ordered_set tree<int, null_type, less<int>, rb_tree_tag,tree_order_statistics_node_update>
// #define ordered_multiset tree<int, null_type, less_equal<int>, rb_tree_tag,tree_order_statistics_node_update>
using namespace std;
void _main();
int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
	_main();
	return 0;
}
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using vi = std::vector<int>;
using vvi = std::vector<vi>;
using vl = std::vector<ll>;
using vii = std::vector<pair<int, int> >;
using vvl = std::vector<vl>;
using vll = std::vector<pair<ll , ll> >;
using vd = std::vector<double>;
using vvd = std::vector<vd>;
using vs = std::vector<std::string>;
using vvs = std::vector<vs>;
using vb = std::vector<bool>;
using vvb = std::vector<vb>;
using vc = std::vector<char>;
using vvc = std::vector<vc>;
using pii = std::pair<int, int>;
using pll = std::pair<ll, ll>;
using piil = std::pair<pair<int, int>, ll>;
using mii = std::map<int, int>;
using mll = std::map<ll, ll>;
using pql = std::priority_queue<ll>;
using pqi = std::priority_queue<int>;
using pqiil = std::priority_queue<pair<pair<int, int>, ll> >;
using pqii = std::priority_queue<pair<int, int> >;

#define pb push_back
#define ps push
#define eb emplace_back
#define is insert
#define er erase
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define sf(i) sizeof(i)
#define endl "\n"
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
#define rep(i, L, R) for(ll i = L;i<=R;i++)
#define pcis precision

template<typename T>
struct infinity {
	static constexpr T max=std::numeric_limits<T>::max();
	static constexpr T min=std::numeric_limits<T>::min();
	static constexpr T value=std::numeric_limits<T>::max()/2;
	static constexpr T mvalue=std::numeric_limits<T>::min()/2;
};
template<typename T>constexpr T INF=infinity<T>::value;
constexpr ll lINF=INF<ll>;
constexpr int iINF = INF<int>;
constexpr ld PI = 3.1415926535897932384626;

ll B[300001];

void _main() {

	ll N, M;
	cin >>N >>M;
	ll A[N+1];
	for (ll i = 1; i<=N; i++)cin>>A[i];

	priority_queue<ll, vl, greater<ll>> pq;
	for (ll i = 0; i<=N; i++) {
		pq.ps(i);
	}
	ll left = 0;
	ll RES = 0;
	ll S[N+2];
	memset(S,0 ,sf(S));
	for (ll i = 1; i<=N; i++) {
		if (left < i) {
			if (i != 1)B[A[i-1]] --;
			if (i != 1)pq.ps(A[i-1]);
			left = i;
			B[A[i]] ++;
		} else {
			B[A[i-1]] --;// 전에꺼 빼야함
			pq.ps(A[i-1]);
		}
//		cout << "At " << i << " :  " << "----------------" << endl;
//		for (ll j = 0; j<=N; j++) {
//			cout << B[j] << " ";
//		}
//		cout<<endl;

		while (left != N+1) {
			while (B[pq.top()]) {
				pq.pop();
			}
			if (pq.top() >= M)break;
			left++;
			if (left == N+1)break;
			B[A[left]]++;
		}
		if (left==N+1) {
			break;
		}
//		for (ll j = 0; j<=N; j++) {
//			cout << B[j] << " ";
//		}
//		cout << endl;
		// i~left
//		cout << i << " to " << left << endl;
		S[left-i+1] += 1;
		S[N-i+2] -= 1;
	}

	for (ll i = 1; i<=N; i++) {
		S[i] += S[i-1];
		cout << S[i] << endl;
	}







}