Submission #1158652

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1158652	2025-02-27 10:10:58	blick	Art Exhibition (JOI18_art)	C++20	50 / 100	1093 ms	8336 KiB

art

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#include <bits/stdc++.h>
#define F first
#define S second
#define ll long long
using namespace std;
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin>>n;
    vector<pair<ll, ll>> a(n);
    for(int i = 0; i < n; i++) {
        cin>>a[i].F>>a[i].S;
    }
    sort(a.begin(), a.end());
    ll ans = 0;
    for(int i = 0; i < n; i++) {
        ll S=0, mn=LLONG_MAX, mx=LLONG_MIN;
        for(int j = i; j < n; j++) {
            S+=a[j].S;
            mn=min(mn, a[j].F);
            mx=max(mx, a[j].F);
            ans=max(ans, S-(mx-mn));
        }
    }
    cout<<ans<<'\n';
    
    return 0;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 0 / 50