#include <iostream>
#include <cstring>
#include <algorithm>
using namespace std;
int a[1005];
int main()
{
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    cout<<(a[1]+a[2])/2<<' ';
    for(int i=2;i<=n-1;i++){
        cout<<(a[i-1]+a[i]+a[i+1])/3<<' ';
    }
    cout<<(a[n-1]+a[n])/2;
    return 0;
}