#include <iostream> #include <unordered_map> int main() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); int n; std::cin >> n; std::unordered_map<int, int> cities; for(int i = 0; i < n; i++) { int a; std::cin >> a; if(cities.contains(a)) { cities[a]++; } else { cities[a] = 1; } } int j = 1; while(j <= n) { int k = 0; auto i = cities.begin(); while (i != cities.end()) { k += (i->second / j) * j; if(i->second == j) { i = cities.erase(i); } else { ++i; } } std::cout << k << " "; ++j; } }
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 | #include <iostream> #include <unordered_map> int main() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); int n; std::cin >> n; std::unordered_map<int, int> cities; for(int i = 0; i < n; i++) { int a; std::cin >> a; if(cities.contains(a)) { cities[a]++; } else { cities[a] = 1; } } int j = 1; while(j <= n) { int k = 0; auto i = cities.begin(); while (i != cities.end()) { k += (i->second / j) * j; if(i->second == j) { i = cities.erase(i); } else { ++i; } } std::cout << k << " "; ++j; } } |