Submission #1053658

#	Time	Username	Problem	Language	Result	Execution time	Memory
1053658		nisanduu	Art Exhibition (JOI18_art)	C++14	50 / 100	1067 ms	20952 KiB

art

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
void solve(){
    ll n;
    cin>>n;
    vector<pair<ll,ll>> v(n);
    for(ll i=0;i<n;i++){
        cin>>v[i].first>>v[i].second;
    }
    sort(v.begin(),v.end());
    ll ans = 0;
    for(ll i=0;i<n;i++){
        ll tot = 0 , mi = 1e18, ma = 0;
        for(ll j=i;j<n;j++){
            tot += v[j].second;
            mi = min(mi,v[j].first);
            ma = max(ma,v[j].first);
            ans = max(ans,tot - (ma - mi));
            //cout<<i<<" "<<j<<" "<<tot<<" "<<ma<<" "<<mi<<" "<<ans<<endl;
        }
    }
    cout<<ans<<endl;
}
int main()
{
    solve();
 
    return 0;
}

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