#!/usr/bin/python3

def main():
	lst1=[1,3,5,7]
	lst2=[2,4,6,8]

	if len(lst1)==len(lst2):
		sum_lst=list(map(lambda x,y:x+y, lst1,lst2))

	print(f"Arxikes Listes: 1: {lst1}, 2: {lst2}")
	print("Apotelesma prostheshs", sum_lst)

if __name__=="__main__":
	main()