tree a0bd03bcac1793a3d86bd4aec357e904e4db3001
parent 1e5937edb80971118052512a3df99b70dd420d62
author Andrew Pickford <anpickford@googlemail.com> 1490598687 +0200
committer Andrew Pickford <anpickford@googlemail.com> 1490598687 +0200

simply using comprehensions