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Submission #703382

# Submission time Handle Problem Language Result Execution time Memory
703382 2023-02-27T08:13:09 Z finn__ Garage (IOI09_garage) C++17
100 / 100
 2 ms 340 KB 
#include <bits/stdc++.h>
using namespace std;

int main()
{
    size_t n, m;
    cin >> n >> m;

    queue<unsigned> q_car;
    priority_queue<pair<unsigned, unsigned>> q_lot;

    for (size_t i = 0; i < n; i++)
    {
        unsigned s;
        cin >> s;
        q_lot.emplace(n - i, s);
    }

    vector<unsigned> weights(m);
    vector<pair<unsigned, unsigned>> assigned_lot(m);
    for (unsigned &x : weights)
        cin >> x;
    unsigned revenue = 0;

    for (size_t i = 0; i < 2 * m; i++)
    {
        int j;
        cin >> j;

        if (j < 0)
        {
            if (!q_car.empty())
            {
                assigned_lot[q_car.front()] = assigned_lot[-j - 1];
                revenue += weights[q_car.front()] * assigned_lot[-j - 1].second;
                q_car.pop();
            }
            else
            {
                q_lot.push(assigned_lot[-j - 1]);
            }
        }
        else
        {
            if (!q_lot.empty())
            {
                assigned_lot[j - 1] = q_lot.top();
                revenue += weights[j - 1] * q_lot.top().second;
                q_lot.pop();
            }
            else
            {
                q_car.push(j - 1);
            }
        }
    }

    cout << revenue << '\n';
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 304 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 308 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 2 ms 308 KB Output is correct
19 Correct 2 ms 340 KB Output is correct
20 Correct 2 ms 340 KB Output is correct