find oldest accessed files

Question

How can I find, let's say, the 100 oldest accessed files? I've tried the following, but it just prints random accessed files.

find /home/you -iname "*.pdf" -atime -100000 -type f | tail -n100

Answer 1

find /home/you -iname '*.pdf' -printf '%A@ %p\n' | sort -n | head -n 100