# your code goes here
from itertools import product
from random import randint

def mix(first,second):
	my_gen = product(first,second)
	for el in my_gen:
		if el[0] == el[1]:
			del first[first.index(el[0])], second[second.index(el[0])]
			return mix(first,second)
	return first+second
	
seq1 = [randint(0,10) for i in range(randint(20,100))]
seq2 = [randint(0,10) for i in range(randint(20,100))]
print(seq1)
print(seq2)
x = mix(seq1,seq2)
print(x)