Submission #1290535

#	Time	Username	Problem	Language	Result	Execution time	Memory
1290535		ayran	Art Exhibition (JOI18_art)	C++20	0 / 100	1 ms	332 KiB

art

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define fori for(int i=0;i<n;i++)

int32_t main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;
    vector<pair<int,int>> art(n);
    fori
        cin >> art[i].first >> art[i].second;

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

    int res = LLONG_MIN;
    int sum = 0;
    int mn = LLONG_MAX;

    fori {
        sum += art[i].second;
        if(i > 0)
            res = max(res, sum - art[i].first - mn);
        mn = min(mn, sum - art[i].first);
    }

    cout << res;
}

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