2 ms·
Hmm, and 2D sort-into-piles is done even in kindergarten. Including one axis being ordered. Especially 2x2 sorts. Oddly, ordering both axes is very rare - size
by mncharity 2y ago
Hmm, and 2D sort-into-piles is done even in kindergarten. Including one axis being ordered. Especially 2x2 sorts.
Oddly, ordering both axes is very rare - size-vs-color yes, and color-vs-numberOfHoles, but not size-vs-numberOfHoles. Which was a puzzle when considering xkcd-ish discrete Ashby charts for K.
Sort-within-cell is also uncommon.