Submission #737434

#	Time	Username	Problem	Language	Result	Execution time	Memory
737434		josanneo22	Art Exhibition (JOI18_art)	C++17	50 / 100	1042 ms	20816 KiB

art

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

#define int long long
#define pb push_back
#define pii pair<int,int>
#define fi first
#define se second

void solve(){
	int n; cin>>n;
	vector<pii> a(n);
	for(auto&x:a) cin>>x.first>>x.second; 
	sort(a.begin(),a.end());
	int ans=0;
	for(int i=0;i<n;i++){
		int s=0;
		for(int j=i;j<n;j++){
			s+=a[j].second;
			ans=max(ans,s+a[i].first-a[j].first);
		}
	}
	cout<<ans<<'\n';
}
signed main(){
	ios_base::sync_with_stdio(0); cin.tie(0);
	 solve();
}

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