#include <bits/stdc++.h> using namespace std; #define ll long long template<class T> int ssize(T &c) { return (int)c.size(); } template<class T> istream &operator>>(istream &is, vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template<class T> auto operator<<(ostream &os, T &x)->decltype(x.end(), os); template<class A, class B> auto &operator<<(ostream &o, pair<A,B> &x) { return o << "(" << x.first << " " << x.second << ")"; } template<class T> auto operator<<(ostream &os, T &x)->decltype(x.end(), os) { os << "{"; int i = 2; for(auto &e : x) os << (", ") + i << e, i = 0; return os << "}"; } auto &operator<<(ostream &os, string &x) { return os << x.c_str(); } #ifdef DEBUG #define LOG(x...) cerr << "["#x"]: ", [](auto... e){ ((cerr << e << "; "), ...) << "\n"; }(x) #else #define LOG(x...) 0 #endif #define written_by return #define efindus #define in_2024 0 int main() { cin.tie(NULL)->sync_with_stdio(false); int n; cin >> n; map<int, int> counts_map; for (int i = 0; i < n; i++) { int a; cin >> a; counts_map[a]++; } vector<int> counts; counts.reserve(ssize(counts_map)); for (auto &x : counts_map) counts.push_back(x.second); sort(counts.rbegin(), counts.rend()); vector<int> res(n); int index = 0; for (int i = n; i > 0; i--) { if (i > counts[index]) continue; while (index + 1 < ssize(counts) && i <= counts[index + 1]) index++; auto &c = res[i - 1]; for (int x = 0; x <= index; x++) c += (counts[x] / i) * i; } for (int i = 0; i < n; i++) cout << res[i] << " "; cout << "\n"; written_by efindus in_2024; }
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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | #include <bits/stdc++.h> using namespace std; #define ll long long template<class T> int ssize(T &c) { return (int)c.size(); } template<class T> istream &operator>>(istream &is, vector<T> &vec) { for (auto &v : vec) is >> v; return is; } template<class T> auto operator<<(ostream &os, T &x)->decltype(x.end(), os); template<class A, class B> auto &operator<<(ostream &o, pair<A,B> &x) { return o << "(" << x.first << " " << x.second << ")"; } template<class T> auto operator<<(ostream &os, T &x)->decltype(x.end(), os) { os << "{"; int i = 2; for(auto &e : x) os << (", ") + i << e, i = 0; return os << "}"; } auto &operator<<(ostream &os, string &x) { return os << x.c_str(); } #ifdef DEBUG #define LOG(x...) cerr << "["#x"]: ", [](auto... e){ ((cerr << e << "; "), ...) << "\n"; }(x) #else #define LOG(x...) 0 #endif #define written_by return #define efindus #define in_2024 0 int main() { cin.tie(NULL)->sync_with_stdio(false); int n; cin >> n; map<int, int> counts_map; for (int i = 0; i < n; i++) { int a; cin >> a; counts_map[a]++; } vector<int> counts; counts.reserve(ssize(counts_map)); for (auto &x : counts_map) counts.push_back(x.second); sort(counts.rbegin(), counts.rend()); vector<int> res(n); int index = 0; for (int i = n; i > 0; i--) { if (i > counts[index]) continue; while (index + 1 < ssize(counts) && i <= counts[index + 1]) index++; auto &c = res[i - 1]; for (int x = 0; x <= index; x++) c += (counts[x] / i) * i; } for (int i = 0; i < n; i++) cout << res[i] << " "; cout << "\n"; written_by efindus in_2024; } |