gcj2019qra.py

T = int(input())
Ns = [int(input()) for _ in range(T)]

A = 1
B = 1
cnt = 1

def check_four(i, keta):
    s = str(i)
    if s[-keta] == '4':
        return True
    return False


for N in Ns:
    N2 = N
    keta = 1
    keta2 = 1
    A = 1
    while N2 > 0:
        # i桁目が4ならAを増やす
        bl = check_four(N - A, keta2)
        if bl:
            A += keta
        #print(N, A, N-A, bl)
        N2 = N2 // 10
        keta *= 10
        keta2 += 1
    
    B = N - A   
    print("Case #"+str(cnt)+":", A, B)
    cnt += 1