제출 #93824

#제출 시각아이디문제언어결과실행 시간메모리
93824MohamedAhmed0Prosjek (COCI18_prosjek)C++14
50 / 50
2 ms380 KiB
#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) ;
    double ans = arr[0] ;
    for(int i = 1 ; i < n ; ++i)
        ans = (ans + arr[i]*1.00) / 2.00 ;
    return cout<<fixed<<setprecision(12)<<ans<<"\n" , 0 ;
}
#Verdict Execution timeMemoryGrader output
Fetching results...