Submission #409252

#	Time	Username	Problem	Language	Result	Execution time	Memory
409252		ngpin04	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	127 ms	10792 KiB

ho_t1

#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
using namespace std;
const int N = 2e5 + 5; 

pair <int, int> a[N];

int ans[N];
int b[N];
int f[N];
int g[N];
int n;

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin >> n;
	for (int i = 1; i <= n + 1; i++)
		cin >> a[i].fi, a[i].se = i;

	for (int i = 1; i <= n; i++)
		cin >> b[i];

	sort(a + 1, a + n + 1 + 1);
	sort(b + 1, b + n + 1);

	for (int i = 1; i <= n; i++)
		f[i] = max(f[i - 1], a[i].fi - b[i]);

	for (int i = n + 1; i >= 1; i--)
		g[i] = max(g[i + 1], a[i].fi - b[i - 1]);

	for (int i = 1; i <= n + 1; i++) 
		ans[a[i].se] = max({0, f[i - 1], g[i + 1]});

	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