Hacker News new | ask | show | jobs
by godelski 1435 days ago
What's crazier is that A is also a possible answer, if the wall is 2' tall. But C and D aren't possible unless the wall is {4,5} + 16/21' tall. The fraction is 9.143" in case anyone is wondering. But the answer is completely ambiguous. What balcony wall is 1-2' tall?! That's a safety violation!