func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     cin.tie(NULL);     cout.tie(NULL);     ios_base ::sync_with_stdio(false);     int n;     cin >> n;     vector<pair<long long, long long>> news(n + 1);     for (int i = 1; i <= n; i++) cin >> news[i].first;     for (int i = 1; i <= n; i++) cin >> news[i].second;     long long ans = 0;     priority_queue<long long> q;     sort(news.begin() + 1, news.end());     long long val = news[1].first, sum = 0;     news.push_back(make_pair(2e9, 0));     for (int i = 1; i <= n + 1; i++) {       while (val < news[i].first && q.size() > 0) {         sum -= q.top();         q.pop();         ans += sum;         val++;       }       val = news[i].first;       q.push(news[i].second);       sum += news[i].second;     }     cout << ans;   }   