제출 #699416

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
699416		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);
	arr[0] = {0, 0};
	for (int i = 1; i <= n; i++) cin >> arr[i].first >> arr[i].second;
	sort(arr.begin(), arr.end());
	for (int i = 1; i <= n; i++) arr[i].second += arr[i - 1].second;
	int sum = -1e18;
	int l = 1;
	for (int r = 1; r <= n; r++) {
		if (arr[r].first - arr[l].first > arr[r].second - arr[l - 1].second) l = r;
		sum = max(sum, -1 * arr[r].first + arr[l].first + arr[r].second - arr[l - 1].second);
	}
	cout << sum << endl;
}

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