Submission #1132792

#	Time	Username	Problem	Language	Result	Execution time	Memory
1132792		not_amir	Room Temperature (JOI24_ho_t1)	C++20	5 / 100	0 ms	328 KiB

Main

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    ll n, t;
    cin >> n >> t;
    if (t == 1) {
        cout << 0;
        return 0;
    }
    vector<ll> a(n);
    for (ll& i : a) cin >> i, i %= t;
    sort(a.begin(), a.end());
    ll mx = 0;
    for (int i = 0; i < n; i++)
        mx = max(mx, a[(i + 1) % n] - a[i]);
    cout << (t - mx + 1) / 2;
}

• Subtask 1: 0 / 15
• Subtask 2: 5 / 5
• Subtask 3: 0 / 30
• Subtask 4: 0 / 35
• Subtask 5: 0 / 15