#include "bits/stdc++.h" using namespace std; int n, mx, city; vector <int> cities; unordered_map <int, int> m; int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n; for(int i = 0, x; i < n; ++i){ cin >> x; if(!m[x]){ m[x] = ++city; cities.push_back(1); } else cities[m[x] - 1] += 1; } sort(cities.begin(), cities.end(), greater<int>()); mx = *cities.begin(); for(int k = 1; k <= n; ++k){ if(k > mx){ cout << 0 << ' '; continue; } int ans = 0; for(auto x : cities){ if(k > x) break; ans += (x/k)*k; } 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 | #include "bits/stdc++.h" using namespace std; int n, mx, city; vector <int> cities; unordered_map <int, int> m; int main(){ ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n; for(int i = 0, x; i < n; ++i){ cin >> x; if(!m[x]){ m[x] = ++city; cities.push_back(1); } else cities[m[x] - 1] += 1; } sort(cities.begin(), cities.end(), greater<int>()); mx = *cities.begin(); for(int k = 1; k <= n; ++k){ if(k > mx){ cout << 0 << ' '; continue; } int ans = 0; for(auto x : cities){ if(k > x) break; ans += (x/k)*k; } cout << ans << ' '; } } |