제출 #1201959

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1201959		ZsofiaKeresztely	Room Temperature (JOI24_ho_t1)	C++20	100 / 100	63 ms	4196 KiB

Main

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pii pair<ll, ll>
#define fi first
#define se second

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

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