Submission #1128610

#	Time	Username	Problem	Language	Result	Execution time	Memory
1128610		Mathias	Room Temperature (JOI24_ho_t1)	C++20	100 / 100	115 ms	4540 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define pb push_back
const int INF = 1e9+7;
vector<int>v;
int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	int n,t,x,m,res=INF;
	cin>>n>>t;
	for(int i=1;i<=n;i++){
		cin>>x;
		x%=t;
		v.pb(x);
		v.pb(x-t);
	}
	sort(v.begin(),v.end());
	for(int i=n-1;i<v.size();i++){
		m=v[i-n+1];
		res=min(res,(v[i]-m+1)/2);
	}
	cout<<res<<'\n';
	return 0;
}

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