#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pll; ll binSearch(vector<ll> &a, ll x) { ll l = 0; ll r = a.size() - 1; while (l < r) { ll mid = (l + r) / 2; if (a[mid] < x) { l = mid + 1; }else { r = mid; } } return l; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); ll n; cin >> n; unordered_map<ll, ll> count; vector<ll> keys; for (ll i = 0; i < n; i++) { ll x; cin >> x; if(count.count(x) == 0) { count[x] = 1; keys.push_back(x); }else { count[x]++; } } vector<ll> a; a.push_back(0); for (ll key : keys) { a.push_back(count[key]); } sort(a.begin(), a.end()); cout << n << " "; for (ll k = 2; k <= n; k++) { ll ans = 0; ll maks = a.back(); ll x = maks / k; ll end = a.size(); ll start = binSearch(a, k*x); ans += (end - start) * k*x; x--; while(x>0) { end = start; start = binSearch(a, k*x); ans += (end - start) * k*x; x--; } cout << ans << " "; } }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<ll, ll> pll; ll binSearch(vector<ll> &a, ll x) { ll l = 0; ll r = a.size() - 1; while (l < r) { ll mid = (l + r) / 2; if (a[mid] < x) { l = mid + 1; }else { r = mid; } } return l; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); ll n; cin >> n; unordered_map<ll, ll> count; vector<ll> keys; for (ll i = 0; i < n; i++) { ll x; cin >> x; if(count.count(x) == 0) { count[x] = 1; keys.push_back(x); }else { count[x]++; } } vector<ll> a; a.push_back(0); for (ll key : keys) { a.push_back(count[key]); } sort(a.begin(), a.end()); cout << n << " "; for (ll k = 2; k <= n; k++) { ll ans = 0; ll maks = a.back(); ll x = maks / k; ll end = a.size(); ll start = binSearch(a, k*x); ans += (end - start) * k*x; x--; while(x>0) { end = start; start = binSearch(a, k*x); ans += (end - start) * k*x; x--; } cout << ans << " "; } } |