[rhaps0dy]

Yes, it's this pun. I did not intend it as a pun, but then I read what I'd written and chuckled. I thought I myself would miss it when reading someone else's article (I'd read with less of a critical eye for form), so I made sure to mark it.

[acqq]

Thanks! Please do write about the task for which you had to use the presented solution. Is the expected input on which the problem is evaluated really like "100K of golf holes and 100K of possible robot distances"? I don't know anything about these contests and I was not able to find the input on which the program is going to be measured (if I understand the speed is measured?)