#include <bits/stdc++.h> #define dbg(x) " [" << #x << ": " << (x) << "] " using namespace std; using ll = long long; template<typename A, typename B> ostream& operator<<(ostream& out, const pair<A,B>& p) { return out << "(" << p.first << ", " << p.second << ")"; } template<typename T> ostream& operator<<(ostream& out, const vector<T>& c) { out << "{"; for(auto it = c.begin(); it != c.end(); it++) { if(it != c.begin()) out << ", "; out << *it; } return out << "}"; } int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; cin >> n; unordered_map<int, int> cnt; for(int i = 0; i < n; i++) { int x; cin >> x; cnt[x]++; } vector<int> v; for(auto [a, b] : cnt) v.push_back(b); sort(v.rbegin(), v.rend()); vector<ll> ans(n + 2); for(int x : v) { int r; for(int l = 1; l <= x; l = r + 1) { int t = x / l; r = x / t; ans[l] += t; ans[r + 1] -= t; } } for(int k = 1; k <= n; k++) { ans[k] += ans[k - 1]; if(k > 1) cout << " "; cout << k * ans[k]; } cout << endl; return 0; }
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 | #include <bits/stdc++.h> #define dbg(x) " [" << #x << ": " << (x) << "] " using namespace std; using ll = long long; template<typename A, typename B> ostream& operator<<(ostream& out, const pair<A,B>& p) { return out << "(" << p.first << ", " << p.second << ")"; } template<typename T> ostream& operator<<(ostream& out, const vector<T>& c) { out << "{"; for(auto it = c.begin(); it != c.end(); it++) { if(it != c.begin()) out << ", "; out << *it; } return out << "}"; } int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; cin >> n; unordered_map<int, int> cnt; for(int i = 0; i < n; i++) { int x; cin >> x; cnt[x]++; } vector<int> v; for(auto [a, b] : cnt) v.push_back(b); sort(v.rbegin(), v.rend()); vector<ll> ans(n + 2); for(int x : v) { int r; for(int l = 1; l <= x; l = r + 1) { int t = x / l; r = x / t; ans[l] += t; ans[r + 1] -= t; } } for(int k = 1; k <= n; k++) { ans[k] += ans[k - 1]; if(k > 1) cout << " "; cout << k * ans[k]; } cout << endl; return 0; } |