Submission #1323078

#	Time	Username	Problem	Language	Result	Execution time	Memory
1323078		aaaaaaaa	Art Exhibition (JOI18_art)	C++20	50 / 100	1096 ms	8572 KiB

art

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
const int inf = -2e18;
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(nullptr); cout.tie(nullptr);
    int n, ans = inf;
    cin >> n;
    vector<pair<int, int>> v;
	for(int i = 0, a, s; i < n; ++i){
		cin >> a >> s;
		v.push_back({a, s});
	}
	sort(v.begin(), v.end());
	for(int i = 0; i < n; ++i){
		int sum = 0;
		for(int j = i; j >= 0; --j){
			sum += v[j].second;
			ans = max(ans, sum + v[j].first - v[i].first);
		}
	}
	cout << ans << "\n";
    return 0;
}

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