Submission #294200

#	Time	Username	Problem	Language	Result	Execution time	Memory
294200		dolijan	Art Exhibition (JOI18_art)	C++14	50 / 100	1085 ms	20996 KiB

art

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<pair<ll,ll> > v;
vector<ll> p;
int main()
{
    ll n;
    cin>>n;
    v.resize(n);
    for(ll i=0;i<n;i++) cin>>v[i].first>>v[i].second;
    sort(v.begin(),v.end());
    p.push_back(0);
    for(ll i=0;i<n;i++) p.push_back(p[i]+v[i].second);
    ll mx=0;
    //for(int i=1;i<n;i++)
    for(ll i=0;i<n;i++)
    {
        for(ll j=i;j<n;j++)
        {
            mx=max(mx,p[j+1]-p[i]-(v[j].first-v[i].first));
        }
    }
    cout<<mx<<endl;
}

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