#include <iostream> #include <vector> #include <unordered_map> #include <algorithm> using namespace std; int main() { int n; cin >> n; unordered_map<int, int> znaczki, f; int a; for (int i = 0; i < n; i++) { cin >> a; znaczki[a - 1]++; } vector<int> K(n + 1, 0); for (auto& x : znaczki) { //cout << x.second << endl; K[x.second]++; } vector<int> N(n + 1, 0); N[n] = K[n]; for (int i = n-1; i >= 0; i--) { N[i] = N[i + 1] + K[i]; } /*for (int i = 0; i <= n; i++) { cout << i << ": " << N[i] << endl; }*/ long long res = 0; for (int i = 1; i <= n; i++) { for (int j = 1; i * j <= n; j++) { res += N[i * j]; } res *= 1LL * i; cout << res << ' '; res = 0; } 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 | #include <iostream> #include <vector> #include <unordered_map> #include <algorithm> using namespace std; int main() { int n; cin >> n; unordered_map<int, int> znaczki, f; int a; for (int i = 0; i < n; i++) { cin >> a; znaczki[a - 1]++; } vector<int> K(n + 1, 0); for (auto& x : znaczki) { //cout << x.second << endl; K[x.second]++; } vector<int> N(n + 1, 0); N[n] = K[n]; for (int i = n-1; i >= 0; i--) { N[i] = N[i + 1] + K[i]; } /*for (int i = 0; i <= n; i++) { cout << i << ": " << N[i] << endl; }*/ long long res = 0; for (int i = 1; i <= n; i++) { for (int j = 1; i * j <= n; j++) { res += N[i * j]; } res *= 1LL * i; cout << res << ' '; res = 0; } return 0; } |