Submission #549902

#	Time	Username	Problem	Language	Result	Execution time	Memory
549902		Hanksburger	Just Long Neckties (JOI20_ho_t1)	C++17	100 / 100	316 ms	18648 KiB

ho_t1

#include <bits/stdc++.h>
using namespace std;
int b[200005], ans[200005];
pair<int, int> a[200005];
multiset<int> s;
multiset<int>::iterator itr;
int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int n;
	cin >> n;
	for (int i=1; i<=n+1; i++)
	{
		cin >> a[i].first;
		a[i].second=i;
	}
	for (int i=1; i<=n; i++)
		cin >> b[i];
	sort(a+1, a+n+2);
	sort(b+1, b+n+1);
	for (int i=1; i<=n; i++)
		s.insert(max(a[i].first-b[i], 0));
	itr=s.end();
	itr--;
	ans[a[n+1].second]=(*itr);
	for (int i=n; i>=1; i--)
	{
		s.erase(s.find(max(a[i].first-b[i], 0)));
		s.insert(max(a[i+1].first-b[i], 0));
		itr=s.end();
		itr--;
		ans[a[i].second]=(*itr);
	}
	for (int i=1; i<=n+1; i++)
		cout << ans[i] << ' ';
	return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91