Submission #310735

#	Time	Username	Problem	Language	Result	Execution time	Memory
310735		LucaDantas	Art Exhibition (JOI18_art)	C++17	100 / 100	198 ms	8192 KiB

art

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;

using ll = long long;

int main() {
	ios_base::sync_with_stdio(0), cin.tie(NULL), cout.tie(NULL);
	int n; cin >> n;
	vector<pair<ll,ll>> a(n);
	for(int i = 0; i < n; i++)
		cin >> a[i].first >> a[i].second;
	sort(a.begin(), a.end());
	vector<ll> comp;
	ll maior = 0, ans = 0;
	for(int i = 0; i < n; i++) {
		maior = max(maior + a[i].second, a[i].second + a[i].first);
		ans = max(ans, maior - a[i].first);
	}
	cout << ans << '\n';
}

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