#include <iostream>
#include <vector>
#include <algorithm>
#include <unordered_map>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
unordered_map<int, int> m;
int n;
cin >> n;
for (int i = 0; i < n; ++i) {
int a;
cin >> a;
m[a]++;
}
vector<int> c;
for (auto &[k, v] : m) c.push_back(v);
sort(c.begin(), c.end());
for (int k = 1; k <= n; ++k) {
if (k > 1) cout << " ";
// at most floor(n / k) numbers >= k.
int ans = 0;
for (int i = c.size() - 1; i >= 0 && c[i] >= k; --i) {
ans += c[i] / k * k;
}
cout << ans;
}
cout << endl;
}
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 | #include <iostream> #include <vector> #include <algorithm> #include <unordered_map> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); unordered_map<int, int> m; int n; cin >> n; for (int i = 0; i < n; ++i) { int a; cin >> a; m[a]++; } vector<int> c; for (auto &[k, v] : m) c.push_back(v); sort(c.begin(), c.end()); for (int k = 1; k <= n; ++k) { if (k > 1) cout << " "; // at most floor(n / k) numbers >= k. int ans = 0; for (int i = c.size() - 1; i >= 0 && c[i] >= k; --i) { ans += c[i] / k * k; } cout << ans; } cout << endl; } |
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