#include <bits/stdc++.h>
int main() {
    int n;
    std::cin >> n;
    std::unordered_map<int, int> counts;
    for(int i = 0; i < n; i++) {
        int a;
        std::cin >> a;
        counts[a]++;
    }
    std::vector<int> f(n + 1, 0);
    for(auto p : counts) {
        int c = p.second;
        for(int k = 1; k <= c; k++) {
            f[k] += (c / k) * k;
        }
    }
    for(int k = 1; k <= n; k++) {
        std::cout << f[k] << " ";
    }
    std::cout << std::endl;
}
        1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23  | #include <bits/stdc++.h> int main() { int n; std::cin >> n; std::unordered_map<int, int> counts; for(int i = 0; i < n; i++) { int a; std::cin >> a; counts[a]++; } std::vector<int> f(n + 1, 0); for(auto p : counts) { int c = p.second; for(int k = 1; k <= c; k++) { f[k] += (c / k) * k; } } for(int k = 1; k <= n; k++) { std::cout << f[k] << " "; } std::cout << std::endl; }  | 
            
        
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