import numpy as np   #form numpy import array
from scipy.linalg import lu
arr=eval(input())
A=np.array(arr)
P,L,U=lu(A)
print(L)
print(U)
/*
Program to find the L and U matrix.
Developed by: joel p
RegisterNumber: 22008934
*/

/*
Program to find the LU Decomposition of a matrix.
Developed by: joel p
RegisterNumber: 22008934
*/
import numpy as np
from scipy.linalg import lu_factor,lu_solve
A=np.array(eval(input()))
B=eval(input())
res=lu_factor(A)
solution=lu_solve(res,B)
print(solution)