Arthur Besse@lemmy.ml to Wikipedia@lemmy.mlEnglish · 9 months agoFour color theoremen.wikipedia.orgexternal-linkmessage-square1linkfedilinkarrow-up19arrow-down11cross-posted to: wikipedia[email protected]
arrow-up18arrow-down1external-linkFour color theoremen.wikipedia.orgArthur Besse@lemmy.ml to Wikipedia@lemmy.mlEnglish · 9 months agomessage-square1linkfedilinkcross-posted to: wikipedia[email protected]
minus-squareEphera@lemmy.mllinkfedilinkEnglisharrow-up4·9 months agoThe game: https://www.chiark.greenend.org.uk/~sgtatham/puzzles/js/map.html 🙃
