Improve Project Euler problem 145 solution 1 (#6141)

* updating DIRECTORY.md

* Improve solution

* updating DIRECTORY.md

* Fix

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

Maxim Smolskiy committed 3y ago

de4d98081b9f9ba4bc6447ef20bb8fed329b343e

Parent: a28ad3f

Committed by GitHub <noreply@github.com> on 5/24/2022, 1:20:47 AM