Submission #1075319

#	Time	Username	Problem	Language	Result	Execution time	Memory
1075319		TheLostSun	Art Exhibition (JOI18_art)	C++14	50 / 100	1087 ms	20828 KiB

art

#include <bits/stdc++.h>

using namespace std;

int n;
pair<long long, int> pa[500001];

long long maxx = 0;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n;
    for (int i = 1; i <= n; i++) cin >> pa[i].first >> pa[i].second;
    sort(pa + 1, pa + n + 1);
    for (int i = 1; i <= n; i++)
    {
        long long tong = 0;
        for (int j = i; j <= n; j++)
        {
            tong += pa[j].second;
            maxx = max(maxx, tong - (pa[j].first - pa[i].first));
        };
    };
    cout << maxx;
}

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