제출 #1321914

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1321914		cavid_07	Art Exhibition (JOI18_art)	C++20	50 / 100	1096 ms	8248 KiB

art

#include <bits/stdc++.h>
#define ll long long
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(nullptr);

    ll n;
    cin >> n;
    vector<pair<ll, ll>> v(n);
    for (int 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 sum = 0, mx = 0, mn = 1e16;
        for (int j = i; j < n; j++) {
            sum += v[j].second;
            mn = min(mn, v[j].first);
            mx = max(mx, v[j].first);
            ans = max(ans, sum - (mx - mn));
        }
    }
    cout << ans;
}

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