I would change the description a bit: it's better to specify that we are looking for the number of intersections of perperndicular lines. Or it can be worded as 'find the number of pairs of perpendicular lines'.
Nice Kata, thanks! Want to note that tests use 'last_activity' naming while the example provided contains 'lastActivity'. Not a big deal, but still. (Python)
Approved
Clojure translation based on existing Java version.
I would change the description a bit: it's better to specify that we are looking for the number of intersections of perperndicular lines. Or it can be worded as 'find the number of pairs of perpendicular lines'.
Nice Kata, thanks! Want to note that tests use 'last_activity' naming while the example provided contains 'lastActivity'. Not a big deal, but still. (Python)