Submission #1204639

#	Time	Username	Problem	Language	Result	Execution time	Memory
1204639		toast12	Art Exhibition (JOI18_art)	C++20	50 / 100	1093 ms	8004 KiB

art

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

using ll = long long;

int main() {
    int 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 (int i = 0; i < n; i++) {
        ll sum = 0;
        for (int j = i; j < n; j++) {
            sum += v[j].second;
            ans = max(ans, sum-(v[j].first-v[i].first));
        }
    }
    cout << ans << '\n';
    return 0;   
}

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