Submission #1252872

#	Time	Username	Problem	Language	Result	Execution time	Memory
1252872		kunzaZa183	Garage (IOI09_garage)	C++20	100 / 100	1 ms	328 KiB

garage

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, m;
  cin >> n >> m;
  vector<int> vi(n);
  for (auto &a : vi)
    cin >> a;
  vector<int> weight(m);
  for (auto &a : weight)
    cin >> a;

  long long ans = 0;
  vector<int> stat(n, -1);
  queue<int> qi;
  for (int i = 0; i < 2 * m; i++) {
    int x;
    cin >> x;
    if (x < 0) {
      int in = find(begin(stat), end(stat), -x) - begin(stat);
      stat[in] = -1;
    } else {
      qi.push(x);
    }

    int in = 0;
    for (; in < n; in++) {
      if (stat[in] == -1 && !qi.empty()) {
        stat[in] = qi.front();
        ans += weight[stat[in] - 1] * vi[in];
        qi.pop();
      }
    }
  }
  cout << ans << "\n";
}

• Subtask 1: 100 / 100