tree fe5d39837d936101c3dc07862223b4f1daa592be
parent 45fcb02692fe736b98c269db4eb20fea495cf5c8
author Carolyn Qu <carolynqu@google.com> 1660002258 -0700
committer Carolyn Qu <carolynqu@google.com> 1660002258 -0700

simplifying top level variables