oj.uz

Submission #206946

# Submission time Handle Problem Language Result Execution time Memory
206946 2020-03-06T01:24:23 Z joylintp Exhibition (JOI19_ho_t2) C++17
0 / 100
 5 ms 376 KB 
#include<bits/stdc++.h>
using namespace std;

#define int long long

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n, m;
    cin >> n >> m;
    vector<pair<int, int>> p(n);
    vector<int> f(m);
    for (int i = 0; i < n; i++)
        cin >> p[i].second >> p[i].first;
    for (int i = 0; i < m; i++)
        cin >> f[i];
    sort(p.begin(), p.end()), sort(f.begin(), f.end());

    int fn = m - 1, ans = 0;
    for (int i = n; i >= 0; i--)
        if (f[fn] >= p[i].second)
            fn--, ans++;
    cout << ans << '\n';

    return 0;
}

//      *   *  *****  *   *  *   *
//     *   *  *      **  *  *   *
//    *****  *****  * * *  *   *
//   *   *      *  *  **  *   *
//  *   *  *****  *   *   ***

//      ***** ***** *   * *     ***** *   * ***** *****
//        *  *   * *   * *       *   **  *   *   *   *
//       *  *   * ***** *       *   * * *   *   *****
//   *  *  *   *   *   *       *   *  **   *   *
//  ****  *****   *   ***** ***** *   *   *   *

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -