제출 #1158607

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1158607	2025-02-27 09:20:32	brover29	Art Exhibition (JOI18_art)	C++17	50 / 100	1093 ms	8008 KiB

art

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#include <bits/stdc++.h>
//qwerty47924692
using namespace std;
using ll = long long;
const ll N=5e5+29;
const string br="617283";
#define sz(a)(ll)a.size()
#define f first
#define s second
ll n;
pair<ll,ll>a[N];
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>n;
    for(ll i=1;i<=n;i++){
        cin>>a[i].f>>a[i].s;
    }
    sort(a+1,a+1+n);
    ll ans=0;
    for(ll l=1;l<=n;l++){
        ll sum=0;
        for(ll r=l;r<=n;r++){
            sum+=a[r].s;
            ans=max(ans,sum-a[r].f+a[l].f);
        }
    }
    cout<<ans;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 0 / 50