#include <algorithm> #include <iostream> #include <unordered_map> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n; cin >> n; unordered_map<int, int> m; for (int i = 0; i < n; i++) { int x; cin >> x; m[x]++; } vector<int> counts; for (auto& entry : m) { counts.push_back(entry.second); } sort(counts.begin(), counts.end()); vector<pair<int, int>> cntNum; // counts of element, num of occurances int lastel = counts[0]; int num = 1; for (int i = 1; i < counts.size(); i++) { if (lastel == counts[i]) { num++; } else { cntNum.push_back({lastel, num}); lastel = counts[i]; num = 1; } } cntNum.push_back({lastel, num}); for (int i = 1; i <= n; i++) { if (cntNum.back().first < i) { cout << 0 << ' '; continue; } int res = 0; for (int j = 0; j < cntNum.size(); j++) { res += (cntNum[j].first / i) * i * cntNum[j].second; } cout << res << ' '; } }
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 | #include <algorithm> #include <iostream> #include <unordered_map> #include <vector> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n; cin >> n; unordered_map<int, int> m; for (int i = 0; i < n; i++) { int x; cin >> x; m[x]++; } vector<int> counts; for (auto& entry : m) { counts.push_back(entry.second); } sort(counts.begin(), counts.end()); vector<pair<int, int>> cntNum; // counts of element, num of occurances int lastel = counts[0]; int num = 1; for (int i = 1; i < counts.size(); i++) { if (lastel == counts[i]) { num++; } else { cntNum.push_back({lastel, num}); lastel = counts[i]; num = 1; } } cntNum.push_back({lastel, num}); for (int i = 1; i <= n; i++) { if (cntNum.back().first < i) { cout << 0 << ' '; continue; } int res = 0; for (int j = 0; j < cntNum.size(); j++) { res += (cntNum[j].first / i) * i * cntNum[j].second; } cout << res << ' '; } } |