def negative_base(n: int, base: int) -> list[int]:
    assert base < -1
    if n == 0: return [0]

    res = []
    x = n
    while x != 0:
        x, m = divmod(x, base)
        if m < 0:
            m += abs(base)
            x += 1
        res.append(m)

    res.reverse()
    return res


T, B = map(int, input().split())
for _ in range(T):
    N = int(input())
    ans = negative_base(N, B)
    print(*ans, sep='')