here's what the electoral map would look like if we had four political parties none of which won two adjacent statespic.twitter.com/r5D0oMHeJa
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Seems like cheating IMO.
not if you consider that the length of shared border is zero
Although, given that there's only one 4-way corner, there should be a solution that uses 4 colors there.
fwiw I just took one output of a site that generates arbitrary valid solutions :p there's several trillion possibles
this whole thing is a TOTAL SHAM WITHOUT THE FOUR CORNER COLOR BLOCK!!! u wrecked it
just make it blue. Adjacency is edges of the graph. Corners can count.
In any case, flipping NM to the same as NV would make it work...
change New Mexico to blue and you got it
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