Submission #699581

#	Time	Username	Problem	Language	Result	Execution time	Memory
699581		MohammadAbduljalil	Art Exhibition (JOI18_art)	C++17	50 / 100	1041 ms	11208 KiB

art

#include <bits/stdc++.h>
#define fast_input_output() ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr)
typedef long long ll;
using namespace std;
int main() {
    fast_input_output();
    ll n, ans = LLONG_MIN; 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());
    for (int i = 0; i < n; i++) {
        ll s = v[i].second; ans = max(ans, s);
        for (int j = i + 1; j < n; j++) {
            s += v[j].second;
            ans = max(ans, s - (v[j].first - v[i].first));
            if (s - (v[j].first - v[i].first) == 10) cout << i << ' ' << j << '\n';
        }
    }
    cout << ans;
    return 0;
}

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