#[allow(unused_imports)]
use proconio::{
    input,
    marker::{Bytes, Chars, Usize1},
};

fn gcd(a: i64, b: i64) -> i64 {
    if b == 0 {
        a
    } else {
        gcd(b, a % b)
    }
}

fn main() {
    input! {
        n: usize,
        a: [i64; n],
    }
    let mut g = 0;
    for i in 0..n {
        if i > 0 {
            g = gcd(g, (a[i - 1] - a[i]).abs());
        }
        println!("{}", g);
    }
}