Submission #897559

#	Time	Username	Problem	Language	Result	Execution time	Memory
897559		hennessey	Art Exhibition (JOI18_art)	C++17	50 / 100	1060 ms	20968 KiB

art

#include <bits/stdc++.h>

using namespace std;

#define int long long

signed main() {
    //your code goes here
    int n;
    cin >> n;
    vector <pair <int, int>> arr = {};
    for(int i = 0; i < n; i++) {
        int s, v;
        cin >> s >> v;
        arr.push_back({s, v});
    }
    sort(arr.begin(), arr.end(), [&](auto left, auto right) {
        return left.first < right.first;
    });
    int maxj = 0;
    for(int i = 0; i < n; i++) {
        int val = 0;
        for(int j = i; j < n; j++) {
            val += arr[j].second;
            int val2 = arr[j].first-arr[i].first;
            maxj = max(maxj, val-val2);
        }
    }
    cout << maxj << endl;
    return 0;
}

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