#include <bits/stdc++.h>
using namespace std;
#define int int64_t
#define el '\n'
void Main() {
    int n;
    cin >> n;
    vector<int> v(n);
    for (int &x: v)cin >> x;
    int64_t g = 0;
    cout << g << el;
    for (int i = 1; i < n; ++i) {
        g = gcd(abs(v[i]- v[i - 1]), g);
        cout << g << el;
    }
}
void Thaer();
int32_t main() {
    cin.tie(0)->sync_with_stdio(0);
    // Thaer();
    int T = 1;
    // cin >> T;
    for (int i = 1; i <= T; ++i) {
        Main();
        // if (i != T)cout << el;
    }
}
void Thaer() {
    if (fopen("input.txt", "r")) {
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    }
}