Idea from https://twitter.com/nosiika/status/1609025773817724930
ｎ×ｎのマス目をランダムに黒く塗っていく。 黒マスが5マス繋がった段階でそれがペントミノ12種類の内のどれか調べる（6マス越えていたら無視してリセット）。 できるペントミノをできやすい順に並べたら、どんな感じに並ぶだろう？
Paint n*n cells in random order. As soon as 5 cells are connected, detect which of the 12 type of pentomino is made. (If more than 6 cells are connected, ignore and reset.) List the types of pentomino in order by their occurrence rate.
- Profile the performance and consider faster algorithm
- pentomino type detection
- reuse Object
- reuse random sequence (re-shuffle only the used part)
- Consider using faster programming language
- C ?
- Julia ?
- Make result visualiser
- Excel PowerQuery + Pivot chart ?
- D3.js ?