Submission #1212370

#	Time	Username	Problem	Language	Result	Execution time	Memory
1212370		2ia7a8e6a7	Art Exhibition (JOI18_art)	C++20	0 / 100	0 ms	320 KiB

art

#include <bits/stdc++.h>
using namespace std;
pair<long long, long long>f[500005];
int main(){
    f[0]={0, 0};
    int n;
    long long hmax=-1e9;
    cin>>n;
    for(int i=1; i<=n; i++){
        cin>>f[i].first>>f[i].second;
    }
    sort(f+1, f+n+1);
    for(int i=2; i<=n; i++){
        f[i].second+=f[i-1].second;
    }
    long long dmin=-f[1].first;
    for(int i=1; i<=n; i++){
        hmax=max(hmax, f[i].second-f[i].first-dmin);
        dmin=min(dmin, f[i-1].second-f[i].first);
    }
    cout<<hmax;
    return 0;
}

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