Submission #1274929

#	Time	Username	Problem	Language	Result	Execution time	Memory
1274929		AbdullahIshfaq	Room Temperature (JOI24_ho_t1)	C++20	100 / 100	72 ms	4168 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MOD 998244353
void solve()
{
	ll n, t;
	cin >> n >> t;
	vector<ll> a(n);
	for (int i = 0; i < n; i++)
	{
		cin >> a[i];
		a[i] %= t;
	}
	sort(a.begin(), a.end());
	ll mn = (a[n - 1] - a[0] + 1) / 2;
	for (int i = 1; i < n; i++)
	{
		mn = min(mn, (a[i - 1] + t - a[i] + 1) / 2);
	}
	cout << mn << '\n';
}
int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	int tests = 1;
	// cin >> tests;
	for (int i = 1; i <= tests; i++)
		solve();
}

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