[slig]

Thanks for the feedback! Do you mean a custom dropdown with checkboxes inside?

BTW, it's completely normal to use paper/pencil while you're getting the hang of it.

[jakopo87]

I think for difficulty 4+ pen & paper is necessary because there are too many constraints to consider, so I made myself a small helper based on rlorenzo's comment [0]

[0] https://galati.dev/personal/zebra-puzzles-helper

[slig]

Wow, that's great! Loved the way you coded it in pure JS.