#include<bits/stdc++.h>

using namespace std;
using ll=long long;
#define rep2(i, a, n) for(int i = (a); i < (n); i++)
#define rep(i, n) rep2(i,0,n)

int main(){
  cin.tie(nullptr);ios_base::sync_with_stdio(false);
  int n;cin>>n;
  ll a[n];
  double sc=0;
  rep(i,n){
    cin>>a[i];
    sc+=a[i];
  }
  sc/=n;
  rep(i,n){
    cout<<50.0-(sc-a[i])/2<<endl;
  }
}