Submission #868205

#	Time	Username	Problem	Language	Result	Execution time	Memory
868205		amirhoseinfar1385	Art Exhibition (JOI18_art)	C++17	0 / 100	0 ms	348 KiB

art

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

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n;
	cin>>n;
	vector<pair<int,int>>all(n);
	for(int i=0;i<n;i++){
		cin>>all[i].first>>all[i].second;
	}
	sort(all.begin(),all.end());
	if(n>5000){
		return 0;
	}
	long long res=0;
	for(int i=0;i<n;i++){
		long long suma=0;
		for(int j=i;j<n;j++){
			suma+=all[j].second;
			res=max(res,suma-(all[j].first-all[i].first));
		}
	}
	cout<<res<<"\n";
}

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