for x in range(20,31):
	print(x)

print("xxxxxxxxxxxxxxxxxxxxxxxxxxx")
#listas en python
lista = ["Luis", "Lucia", "Clara","Gabriel"]
for nombre in lista:
	print(nombre)


print("xxxxxxxxxxxxxxxxxxxxxxxxxxx")
#tuplas
tupla = ("Luis", "Lucia", "Clara","Gabriel")
for nombre in tupla:
	print(nombre)