def main():
    T = int(input())


    array = set()
    for bit in range(1, 3 ** 8):
        ar = []
        for _ in range(8):
            if bit % 3 == 1:
                ar.append(1)
            elif bit % 3 == 2:
                ar.append(8)
            else:
                ar.append(0)
            bit //= 3
        ar = "".join(map(str, ar))
        array.add(int(ar))

    array = list(array)
    array.sort(reverse=True)

    dp = {0:0}
    prev = {0:[]}
    for _ in range(2):
        new_dp = dp.copy()
        for key, value in dp.items():
            for a in array:
                new_key = a + key
                if new_key <= 81181819:
                    if new_key not in new_dp:
                        new_dp[new_key] = value + 1
                        if key == 0:
                            prev[new_key] = [a]
                        else:
                            prev[new_key] = [a, key]
        dp = new_dp

    for _ in range(T):
        N = int(input())
        x = 81181819 - N

        if x in dp:
            print(dp[x])
            for a in prev[x]:
                print(a)
        else:
            min_answer = float("inf")
            min_array = []
            for i in range(8):
                ans = i
                array = [1] * i
                y = x - i
                if y < 0:
                    break

                for key, value in dp.items():
                    z = y - key
                    if z < 0:
                        continue
                    if z in dp:
                        ans0 = ans + value + dp[z]
                        if min_answer > ans0:
                            min_answer = ans0
                            min_array = array.copy()
                            min_array.extend(prev[z])
                            min_array.extend(prev[key])
            print(min_answer)
            for a in min_array:
                print(a)







        


if __name__ == "__main__":
    main()
#    main2()