제출 #708044

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
708044		TAhmed33	Art Exhibition (JOI18_art)	C++98	0 / 100	0 ms	212 KiB

art

#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main () {
	int n;
	cin >> n;
	vector <pair <int, int>> arr(n + 1);
	for (int i = 1; i <= n; i++) cin >> arr[i].first >> arr[i].second;
	sort(arr.begin() + 1, arr.end());
	for (int i = 2; i <= n; i++) {
		arr[i].second += arr[i - 1].second;
	}
	priority_queue <int, vector <int>, greater <int>> pq;
	int ans = arr[1].second;
	pq.push(-1 * arr[1].first);
	for (int i = 2; i <= n; i++) {
		ans = max(ans, arr[i].second - arr[i].first - pq.top());
		pq.push(arr[i - 1].second - arr[i].first);
	}
	cout << ans << endl;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 50