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#include <iostream>
#include <stdlib.h>
 
using namespace std;
 
int main()
{
 
    int t;
    cin >> t;
    while(t>0)
    {
 
    int n;
 
        cin >>n;
        int liczba[n];
        double srednia=0;
        double buf,buf2;
 
       for(int i=0; i<n; i++)
       {
 
        cin>>liczba[i];
 
       }
       for(int i=0; i<n; i++)
       {
           srednia=srednia+liczba[i];
       }
 
         srednia=srednia/n;
         buf=abs(liczba[0]-srednia);
 
         for(int i=1; i<n; i++)
         {
 
        buf2=abs(liczba[i]-srednia);
        if(buf2<buf)
            buf=buf2;
        }
 
        for(int w=0; w<n; w++ )
        {
        if   (buf==abs((liczba[w]-srednia)))
        {
        cout <<liczba[w]<<endl;
        break;
        }
        }
t--;
    }
 
    return 0;
}

Runtime error #stdin #stdout 3.63s 5472KB

stdin

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Standard input is empty

stdout

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https://ideone.com/zNwsCe

language:

C++ (gcc 8.3)

created:

visibility:

secret

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