Most applicants to these elite colleges are well qualified applicants. And the very vast majority will have completed all of the required and recommended high school courses these schools have on their list.
Why are you asking?
You have several threads about courses, grades, etc. I would strongly suggest that you look at schools where YOUR HS course completion, grades and standardized test scores will make you a strong applicant instead of continuing to ask whether applicants who don’t meet one of these bars can get accepted to elite colleges.