Submission #470658

#	Time	Username	Problem	Language	Result	Execution time	Memory
470658		PiejanVDC	Art Exhibition (JOI18_art)	C++17	50 / 100	1085 ms	20900 KiB

art

#include <bits/stdc++.h>
using namespace std;

signed main() {
	int n; cin>>n;
	vector<pair<long long,long long>>v(n);
	for(auto &z : v)
		cin >> z.first >> z.second;
	long long ans=0;
	sort(v.begin(),v.end());
	for(int i = 0 ; i < n ; i++) {
		long long val=0;
		for(int j = i ; j < n ; j++) {
			val+=v[j].second;
			ans=max(ans,val - (v[j].first - v[i].first));
		}
	}
	cout << ans;
}

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