Submission #1199830

#	Time	Username	Problem	Language	Result	Execution time	Memory
1199830		zsombor	Room Temperature (JOI24_ho_t1)	C++20	100 / 100	65 ms	4284 KiB

Main

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

int n, t, ans = 1e9;
vector <int> a;

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cin >> n >> t;
	a.resize(n);
	for (int& i : a) { cin >> i; i %= t; }
	sort(a.begin(), a.end());
	for (int i = 0; i < n; i++) {
		a.push_back(a[i] + t);
		ans = min(ans, (a[i + n - 1] - a[i] + 1) / 2);
	}
	cout << ans;
}

• Subtask 1: 15 / 15
• Subtask 2: 5 / 5
• Subtask 3: 30 / 30
• Subtask 4: 35 / 35
• Subtask 5: 15 / 15