Submission #1281990

#	Time	Username	Problem	Language	Result	Execution time	Memory
1281990		hamase	Room Temperature (JOI24_ho_t1)	C++20	20 / 100	1 ms	580 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define bismillah ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define ll long long
#define pll pair<ll, ll>
#define fi first
#define se second
#define pb push_back
#define endl '\n'

ll N, T, a[500100];

void solve() {
    cin >> N >> T;
    for (int i = 0; i < N; i++) {
        cin >> a[i];
    }
    sort(a, a+N);
    ll s = a[1]-a[0];
    ll an = min(s%T, T - (s%T));
    cout << (an/2 + an%2) << endl;
}

int main() {
    bismillah;

    int Tc = 1;
    // cin >> T;

    for (;Tc--;) solve();
}

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