Run time error

[s170451]

Traceback (most recent call last):
File "Solution.py", line 4, in
NameError: name 'raw_input' is not defined

[chdry128]

from itertools import product
A = input().split()
A = list(map(int,A))
B = input().split()
B = list(map(int, B))
output = list(product(A,B))
for i in output:
print(i, end = " ");