#!/usr/bin/python3.8
from random import randint, uniform, seed
from time import time
def unique_lst(l):
	lst=[]
	for x in lst:
		if x not in lst:
			lst.append(x)
	return lst
def create_lst(a,b,n):
	return [randint(a,b) for x in range(n)]
def main():
	seed(time())
	try:
		while True:
			n=int(eval(input('Dose n')))
			if n>3: break
		while True:
			a=eval(input('Dose a'))
			b=eval(input('Dose b'))
			if a<b: break

	except Exception as e:
		print (str(e))
		exit()
		
	lst=create_lst(a,b,n)
	print (lst)
	print (unique_lst)


if __name__=="__main__":
	main()