#include <bits/stdc++.h> using namespace std; int n, t, cnt; map <int, int> mapa; vector <int> dvd[300005]; int am[300005]; int res[300005]; void sieve () { for (int i = 1; i <= n; ++i) { for (int j = i; j <= n; j += i) { dvd[j].push_back(i); } } } void update(int x) { int val = am[x]; for (int i : dvd[val]) { res[i] += i; } } int main() { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n; sieve(); for (int i = 1; i <= n; ++i) { cin >> t; if (mapa[t] == 0) { mapa[t] = i; } ++am[mapa[t]]; update(mapa[t]); } cout << n; for (int i = 2; i <= n; ++i) { cout << " " << res[i]; } }
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 46 47 | #include <bits/stdc++.h> using namespace std; int n, t, cnt; map <int, int> mapa; vector <int> dvd[300005]; int am[300005]; int res[300005]; void sieve () { for (int i = 1; i <= n; ++i) { for (int j = i; j <= n; j += i) { dvd[j].push_back(i); } } } void update(int x) { int val = am[x]; for (int i : dvd[val]) { res[i] += i; } } int main() { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n; sieve(); for (int i = 1; i <= n; ++i) { cin >> t; if (mapa[t] == 0) { mapa[t] = i; } ++am[mapa[t]]; update(mapa[t]); } cout << n; for (int i = 2; i <= n; ++i) { cout << " " << res[i]; } } |