제출 #1158625

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1158625		blick	Art Exhibition (JOI18_art)	C++20	0 / 100	0 ms	320 KiB

art

#include <bits/stdc++.h>
#define F first
#define S second
#define ll long long
using namespace std;
bool cmp(pair<ll, ll> a, pair<ll, ll> b) {
    if(abs(a.F-a.S)==abs(b.F-b.S)) {
        if(a.F==b.F) {
            return a.S<b.S;
        } else {
            return a.F>b.F;
        }
    }
    return abs(a.F-a.S)<abs(b.F-b.S);
}
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin>>n;
    vector<pair<ll, ll>> a(n);
    for(int i = 0; i < n; i++) {
        cin>>a[i].S>>a[i].F;
    }
    sort(a.begin(), a.end(), cmp);
    ll S=0, mn=LLONG_MAX, mx=LLONG_MIN, ans = 0;
    for(int i = 0; i < n; i++) {
        S+=a[i].F;
        mn=min(mn, a[i].S);
        mx=max(mx, a[i].S);
        ans = max(ans, S-(mx-mn));
    }
    cout<<ans<<'\n';
    
    return 0;
}

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