; your code goes here
; your code goes here
(defun ICidadep(lista)
(if (and (numberp (second lista))
(numberp (first lista))
(numberp (third lista)))
1 0))
(print (ICidadep '("Lisboa" 3 4)))
(print (ICidadep '(1 2 4)))
OyB5b3VyIGNvZGUgZ29lcyBoZXJlCjsgeW91ciBjb2RlIGdvZXMgaGVyZQooZGVmdW4gSUNpZGFkZXAobGlzdGEpCiAgICAoaWYgKGFuZCAobnVtYmVycCAoc2Vjb25kIGxpc3RhKSkKKG51bWJlcnAgKGZpcnN0IGxpc3RhKSkKICAgICAgICAgKG51bWJlcnAgKHRoaXJkIGxpc3RhKSkpCiAgICAgIDEgMCkpCgoocHJpbnQgKElDaWRhZGVwICcoIkxpc2JvYSIgMyA0KSkpCgoocHJpbnQgKElDaWRhZGVwICcoMSAyIDQpKSk=