#include "unique.h"
#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for (int i = a; i < (b); ++i)
#define per(i, a, b) for (int i = b - 1; i >= (a); --i)
#define trav(a, x) for (auto& a : x)
#define all(x) x.begin(), x.end()
#define sz(x) x.size()
#define pb push_back
#define umap unordered_map
#define uset unordered_set
typedef pair<int, int> ii;
typedef pair<int, ii> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<vi> vvi;
typedef long long ll;
const int INF = 1000000007;
vector<int> PickUnique(int n) {
vi ans(n);
int cur, prev = 0;
rep(i, 0, n) {
cur = UniqueCount(0, i);
ans[i] = prev < cur;
prev = cur;
}
prev = 0;
per(i, 0, n) {
cur = UniqueCount(i, n-1);
ans[i] &= prev < cur;
prev = cur;
}
return ans;
}
