제출 #1335755

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1335755		iderzolboo5	Art Exhibition (JOI18_art)	C++20	50 / 100	1096 ms	12100 KiB

art

#include <bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
using namespace std;
int main() {
    ll n;
    cin>>n;
    ll a[n+5] ,b[n+5];
    pair<ll,ll>pr[n+5];
    a[0]=0;
    for(ll i=1;i<=n;i++){
        cin>>pr[i].ff>>pr[i].ss;
    }
    sort(pr+1,pr+n+1);
    for(ll i=1;i<=n;i++){
        a[i]=a[i-1]+pr[i].ss;
    }
    ll d=0;
    for(ll l=1;l<=n;l++){
        for(ll r=l;r<=n;r++){
            d=max(d,(a[r]-a[l-1])-(pr[r].ff-pr[l].ff));
        }
    }
    cout<<d;
}

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