Submission #851008

#	Time	Username	Problem	Language	Result	Execution time	Memory
851008		NamPE	Art Exhibition (JOI18_art)	C++17	0 / 100	1 ms	348 KiB

art

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main() {
    ios::sync_with_stdio(0);
    cout.tie(0);
    cin.tie(0);

    ll n;
    cin >> n;

    vector<pair<ll, ll>> v(n);

    for(auto& i : v) {
        cin >> i.first >> i.second;
    } 

    sort(v.begin(), v.end());

    ll ans = 0;

    for(ll i = 0; i < n; i++) {
        ll sum = v[i].second;
        for(ll j = i + 1; j < n; j++) {
            sum += v[j].second;
            ans = max(ans, sum - (v[j].first - v[i].first));
        }
    }

    cout << ans;
}

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