Basic11.py

# Write a Python program to check the sum of three elements (each from an array) from three arrays is equal to a target value. Print all those three-element combinations.
import itertools
from functools import partial
X = [10,20,20,20]
Y = [10,20,30,40]
Z = [10,30,40,20]
T = 70

def check_sum_array(N, *nums):
    if sum(x for x in nums) == N:
        return (True,nums)
    else:
        return (False,nums)
pro = itertools.product(X,Y,Z)
func = partial(check_sum_array,T)
sums = list(itertools.starmap(func,pro))

result = set()
for s in sums:
    if s[0] == True and s[1] not in result:
        result.add(s[1])
        print(result)