Submission #1364772

#	Time	Username	Problem	Language	Result	Execution time	Memory
1364772		kawhiet	Room Temperature (JOI24_ho_t1)	C++20	70 / 100	2094 ms	460 KiB

Main

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

#ifdef LOCAL
#include "debug.h"
#else
#define dbg(...) 47
#endif

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, t;
    cin >> n >> t;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    int ans = 1e9;
    for (int x = 0; x < t; x++) {
        vector<int> b = a;
        for (int i = 0; i < n; i++) {
            b[i] = (b[i] + x) % t;
        }
        int s = 0;
        for (int i = 0; i < n; i++) {
            s = max(s, min(b[i], t - b[i]));
        }
        ans = min(ans, s);
    }
    cout << ans << '\n';
    return 0;
}

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