Submission #93823

#	Time	Username	Problem	Language	Result	Execution time	Memory
93823		MohamedAhmed0	Prosjek (COCI18_prosjek)	C++14	50 / 50	2 ms	380 KiB

prosjek

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n ;
    cin>>n ;
    int arr[n] ;
    for(int i = 0 ; i < n ; ++i)
        cin>>arr[i] ;
    sort(arr , arr + n) ;
    if(n == 1)
        return cout<<fixed<<setprecision(12)<<arr[0]<<"\n" , 0 ;
    double ans = (arr[0] + arr[1]) / 2.00 ;
    for(int i = 2 ; i < n ; ++i)
        ans = (ans + arr[i]*1.00) / 2.00 ;
    return cout<<fixed<<setprecision(12)<<ans<<"\n" , 0 ;
}

• Subtask 1: 50 / 50