Main Question or Discussion Point
Hurkyl,Originally posted by Hurkyl
(Assuming he finishes one skyscraper before moving onto the next, doesn't wash the same window twice, etc)
The first time it happens is at the end of his 56-th day of washing windows, at which time he has washed 19 skyscrapers fully.
I've been wondering, is there an analytic solution to this, or did you just write a loop with something like