#!/usr/bin/python3
import math
import random
n=None

def gen_lst():
	return [int(random.uniform(10,100)) for _ in range(n)]

def print_lst(ml):
	print(ml,sep=",")

def merge_lst2(ma,mb):
	mc=[]
	for i, (ela,elb) in enumerate(zip(ma,mb)):
		if ela>elb:
			mc.append(ela)
		else:
			mc.append(i)
	return mc

def merge_lst3(ma,mb):
	mc=[ ela if ela>elb else i for i, (ela,elb) in 
		enumerate(zip(ma,mb))]
	return mc

def merge_lst(ma,mb):
	mc=[]
	for ela,elb in zip(ma,mb):
		if ela>elb:
			mc.append(ela)
		else:
			mc.append(elb)
	return mc
	#for i in range(n):
	#	if ma[i]>mb[i]:
	#		mc.append(ela)
	#	else:
	#		mc.append(elb)

def main():
	global n
	try:
		n=int(input("Δώσε n:"))
	except Exception as e:
		print(str(e))
		exit(1)
	a=gen_lst()
	b=gen_lst()
	c=merge_lst(a,b)
	print_lst(a)
	print_lst(b)
	print_lst(c)
	#print(*zip(a,b))
	#print(list(zip(a,b)))
if __name__=="__main__":
	main()