Submission #1158648

#	Time	Username	Problem	Language	Result	Execution time	Memory
1158648		blick	Art Exhibition (JOI18_art)	C++20	0 / 100	0 ms	324 KiB

art

#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].S>>a[i].F;
    }
    sort(a.rbegin(), a.rend());
    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].F;
            mn=min(mn, a[j].S);
            mx=max(mx, a[j].S);
            ans=max(ans, S-(mx-mn));
        }
    }
    cout<<ans<<'\n';
    
    return 0;
}

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