#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> using namespace __gnu_pbds; using namespace std; #define pb push_back #define st first #define nd second typedef long long ll; typedef long double ld; const ll I = 1000LL * 1000LL * 1000LL * 1000LL * 1000LL * 1000LL; const ll M = 1000LL * 1000LL * 1000LL + 7LL; const int N = 1000 * 1000 + 7; int tab[N], il[N]; void Solve() { int n, cur = 1; cin >> n; for(int i = 1; i <= n; ++i) cin >> tab[i]; sort(tab + 1, tab + 1 + n); for(int i = 1; i <= n; ++i) { if(i == n || tab[i] != tab[i + 1]) { ++il[i - cur + 1]; cur = i + 1; } } for(int i = 1; i <= n; ++i) il[i] += il[i - 1]; for(int i = 1; i <= n; ++i) { int ans = 0; for(int j = i; j <= n; j += i) ans += (il[min(n, i + j - 1)] - il[j - 1]) * j; cout << ans << " "; } cout << "\n"; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); //int t; cin >> t; //while(t--) Solve(); return 0; }
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 48 49 50 51 52 53 | #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> using namespace __gnu_pbds; using namespace std; #define pb push_back #define st first #define nd second typedef long long ll; typedef long double ld; const ll I = 1000LL * 1000LL * 1000LL * 1000LL * 1000LL * 1000LL; const ll M = 1000LL * 1000LL * 1000LL + 7LL; const int N = 1000 * 1000 + 7; int tab[N], il[N]; void Solve() { int n, cur = 1; cin >> n; for(int i = 1; i <= n; ++i) cin >> tab[i]; sort(tab + 1, tab + 1 + n); for(int i = 1; i <= n; ++i) { if(i == n || tab[i] != tab[i + 1]) { ++il[i - cur + 1]; cur = i + 1; } } for(int i = 1; i <= n; ++i) il[i] += il[i - 1]; for(int i = 1; i <= n; ++i) { int ans = 0; for(int j = i; j <= n; j += i) ans += (il[min(n, i + j - 1)] - il[j - 1]) * j; cout << ans << " "; } cout << "\n"; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); //int t; cin >> t; //while(t--) Solve(); return 0; } |