Submission #508730

# Submission time Handle Problem Language Result Execution time Memory
508730 2022-01-13T16:35:53 Z tabr Garage (IOI09_garage) C++17
100 / 100
2 ms 444 KB
#include <bits/stdc++.h>
using namespace std;
#ifdef tabr
#include "library/debug.cpp"
#else
#define debug(...)
#endif

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    vector<int> r(n);
    for (int i = 0; i < n; i++) {
        cin >> r[i];
    }
    vector<int> w(m);
    for (int i = 0; i < m; i++) {
        cin >> w[i];
    }
    queue<int> que;
    vector<int> c(n, -1);
    int ans = 0;
    for (int i = 0; i < 2 * m; i++) {
        int x;
        cin >> x;
        if (x > 0) {
            x = x - 1;
            que.emplace(x);
        } else {
            x = -x - 1;
            for (int j = 0; j < n; j++) {
                if (c[j] == x) {
                    c[j] = -1;
                }
            }
        }
        while (!que.empty() && *min_element(c.begin(), c.end()) == -1) {
            x = que.front();
            que.pop();
            for (int j = 0; j < n; j++) {
                if (c[j] == -1) {
                    c[j] = x;
                    ans += r[j] * w[x];
                    break;
                }
            }
        }
    }
    cout << ans << '\n';
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 288 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 288 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 296 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 444 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 2 ms 348 KB Output is correct
19 Correct 2 ms 332 KB Output is correct
20 Correct 2 ms 332 KB Output is correct