Submission #548841

#	Time	Username	Problem	Language	Result	Execution time	Memory
548841		Specialistas13	Art Exhibition (JOI18_art)	C++17	50 / 100	1087 ms	8080 KiB

art

#include <bits/stdc++.h>

using namespace std;

int N;
pair<long long, long long> v[600000];
long long maxi=0, minid=0, maxid=0, S=0;
int main()
{
    cin>>N;
    for (int i=0; i<N; i++){
        long long a, b;
        cin>>a>>b;
        v[i]={a, b};
    }
    sort(v, v+N);
    for (int i=0; i<N; i++){
        S=v[i].second;
        minid=v[i].first;
        maxid=v[i].first;
        maxi=max(maxi, (S-(maxid-minid)));
        for (int j=i+1; j<N; j++){
            S+=v[j].second;
            maxid=max(maxid, v[j].first);
            minid=min(minid, v[j].first);
            maxi=max(maxi, (S-(maxid-minid)));
        }
    }
    cout<<maxi;
    return 0;
}

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