Submission #1305241

#	Time	Username	Problem	Language	Result	Execution time	Memory
1305241		polishprogrammer	Exhibition (JOI19_ho_t2)	C++20	100 / 100	35 ms	1608 KiB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define fi first
#define se second

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n, m, x, ind = 0;
    cin >> n >> m;
    vector<pair<int, int>> obr(n);
    vector<int> roz(m);
    for (int i = 0; i < n; i++) cin >> obr[i].se >> obr[i].fi;
    for (int i = 0; i < m; i++) cin >> roz[i];
    sort(obr.rbegin(), obr.rend());
    sort(roz.rbegin(), roz.rend());
    for (pair<int, int> p : obr) if (ind < roz.size() and p.se <= roz[ind]) ind++;
    cout << ind;
}

• Subtask 1: 10 / 10
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50