func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MOD = 998244353;   int Power(int n, int x) {     int mul = n;     int res = 1;     while (x > 0) {       if (x & 1) res = 1ll * res * mul % MOD;       mul = 1ll * mul * mul % MOD;       x /= 2;     }     return res;   }   int main() {     ios::sync_with_stdio(0);     cin.tie(0), cout.tie(0);     int n;     cin >> n;     vector<int> a(n + 1), pref(n + 1);     for (int i = 1; i <= n; i++) {       cin >> a[i];     }     sort(begin(a) + 1, end(a), greater<int>());     for (int i = 1; i <= n; i++) {       pref[i] = (a[i] + pref[i - 1]) % MOD;     }     vector<int> ans;     for (int k = 1; k <= n; k++) {       int res = 0;       for (int i = 0, j = 0; i <= n; i += k, j++) {         res = (res + (1ll * j * ((pref[min(i + k, n)] - pref[i]) % MOD) % MOD)) %               MOD;       }       ans.emplace_back(1ll * res * Power(n, MOD - 2) % MOD);     }     for (auto i : ans) {       if (i < 0) i += MOD;       cout << i <<    ;     }     cout <<   n ;     return 0;   }   