Submission #701513

#	Time	Username	Problem	Language	Result	Execution time	Memory
701513		rWAn_abdelsalam	Art Exhibition (JOI18_art)	C++17	0 / 100	0 ms	212 KiB

art

#include <iostream>
#include <bits/stdc++.h>
#define rWAn ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define all(v) v.begin(),v.end()
#define ll long long
#define YES cout<<"YES"<<endl;
#define NO cout<<"NO"<<endl;
#define Yes cout<<"Yes"<<endl;
#define No cout<<"No"<<endl;
#define pi 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
using namespace std;


int main()
{
    rWAn

    ll n;
    cin>>n;
    vector<pair<ll,ll> >v;
    for(ll i=0;i<n;i++){
        ll x,y;
        cin>>x>>y;
        v.push_back(make_pair(x,y));
    }
    sort(all(v));
    ll s=0,mx=-1e15,mn=1e15;
    ll maxi=-1e15;
    for(int i=0;i<n;i++){
        mx=max(mx,v[i].first);
        s=v[i].second;
        mn=min(mn,v[i].first);
        maxi=max(maxi,s-(mx-mn));
        for(int j=i+1;j<n;j++){
            s+=v[j].second;
            mx=max(mx,v[j].first);
            maxi=max(maxi,s-(mx-mn));
        }
    }
    cout<<maxi<<endl;






    return 0;
}

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