# https://yukicoder.me/problems/no/2821


def calc_gcd(A, B):
    """
    正の整数A, Bの最大公約数を計算する
    """
    a = max(A, B)
    b = min(A, B)
    while a % b > 0:
        c = a % b
        a = b
        b = c
    return b

def main():
    N = int(input())
    A = list(map(int, input().split()))

    answer = [0]
    ans = 0
    prev = A[0]
    for i in range(1, N):
        a = A[i]

        if prev == a:
            answer.append(ans)
        else:
            if ans == 0:
                ans = abs(a - prev)
                answer.append(ans)
            else:
                x = abs(a - prev)
                gcd = calc_gcd(x, ans)
                ans = gcd
                answer.append(ans)
        prev = a
    for i in range(N):
        print(answer[i])





if __name__ == "__main__":
    main()