import numpy as np

def transform_basis(B, C):
    c_inv=np.linalg.inv(C)
    p=np.dot(c_inv,B)
    return p.tolist()
if __name__ == "__main__":
    B = np.array(eval(input()))
    C = np.array(eval(input()))
    print(transform_basis(B, C))

B=CP