Submission #1295871

#	Time	Username	Problem	Language	Result	Execution time	Memory
1295871		AbdullahIshfaq	Exhibition (JOI19_ho_t2)	C++20	100 / 100	48 ms	6300 KiB

joi2019_ho_t2

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define MOD 998244353
void solve()
{
	int n, m, ans = 0;
	cin >> n >> m;
	vector<vector<int>> v(n, vector<int>(2));
	vector<int> c(m);
	for (int i = 0; i < n; i++)
	{
		cin >> v[i][1] >> v[i][0];
	}
	for (int i = 0; i < m; i++)
	{
		cin >> c[i];
	}
	sort(v.rbegin(), v.rend());
	sort(c.rbegin(), c.rend());
	for (int i = 0; i < n; i++)
	{
		ans += (v[i][1] <= c[ans]);
	}
	cout << ans << '\n';
}
int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	ll t = 1;
	// cin >> t;
	// cout << fixed << setprecision(12);
	for (ll i = 1; i <= t; i++)
	{
		solve();
	}
}

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