#include <bits/stdc++.h>
#include <atcoder/all>
using mint = atcoder::static_modint<998244353>;
//using mint = atcoder::static_modint<1000000007>;
using namespace std;
using namespace atcoder;
using ld = long double;
using ll = long long;
#define mp(a,b) make_pair(a,b)
#define rep(i,s,n) for(int i=s; i<n; i++)
const vector<int> dx{1,0,-1,0},dy{0,1,0,-1};

int main(){
    int n;
    cin >> n;
    vector<ll> a(n);
    rep(i,0,n)cin >> a[i];
    ll g=0;
    cout << g << "\n";
    rep(i,1,n){
        g=gcd(g,a[i]-a[i-1]);
        cout << g << "\n";
    }
}