N = 3
A = list(map(int, input().split()))
B = list(map(int, input().split()))

C = [-1] * N
for i in range(N):
    C[i] = A[(i + 1) % N] * B[(i + 2) % N] - A[(i + 2) % N] * B[(i + 1) % N]
print(*C)