Submission #1277989

#	Time	Username	Problem	Language	Result	Execution time	Memory
1277989		bnijaamaa	Art Exhibition (JOI18_art)	C++20	50 / 100	1095 ms	8264 KiB

art

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define all(x) (x).begin(), (x).end()
#define F first
#define S second
#define nn '\n'
#define pb push_back

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
   int n;
    cin >> n;
    vector<pair<int,int>> a(n);
    for (int i = 0; i < n; i++) cin >> a[i].first >> a[i].second;
    sort(all(a));
    int mx = -1;
    for (int i = 0; i < n; i++) {
        int sum = 0;
        for (int j = i; j < n; j++) {
            sum += a[j].S;
            mx = max(mx ,  sum - (a[j].F - a[i].F));
        }
    }
    cout << mx;
}

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