Submission #1274885

#	Time	Username	Problem	Language	Result	Execution time	Memory
1274885		ghammazhassan	Room Temperature (JOI24_ho_t1)	C++20	100 / 100	70 ms	4168 KiB

Main

// #include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <map>
#include <unordered_map>
#include <vector>
#include <iomanip>
#include <string>
#include <queue>
#include <set>
#include <deque>
using namespace std;
#define int long long
#define endl "\n"
#define fi first
#define se second
const int M=998244353;
const int inf = 1e16;
const int LOG=20;
const int N=2e5+5;
int n , m , c , w , k , t=1 , q=1 , x , y , z , l , r;
void solve()
{   

    cin >> n >> k;
    vector<int>a(n);
    for (int i=0;i<n;i++){
        cin >> a[i];
        a[i]%=k;
    }
    sort(a.begin(),a.end());
    int mn=a[0];
    int mx=a[n-1];
    c=(mx-mn+1)/2;
    for (int i=1;i<n;i++){
        mn=a[i];
        mx=a[i-1]+k;
        c=min(c,(mx-mn+1)/2);
    }
    cout << c << endl;


}
signed main()    
{

    ios::sync_with_stdio(0);//DO NOT USE IN INTERACTIVE
    cin.tie(0), cout.tie(0);//DO NOT USE IN INTERACTIVE
    cout << fixed << setprecision(9);
    srand(time(0));
    // int t=1;
    // cin >> t;
    for (int _=1;_<=t;_++){
        solve();
        q++;
    }
} 

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