Coloring [0 1 0 1 1 0 2] seems to work for test case 2, giving it a chromatic number of 3 rather than 4.
yes.. corrected. Thanks for pointing it out :-)
Equal to their cube
Magnet and Iron
Return fibonacci sequence do not use loop and condition
Yet Another Path Finder
Neither minima nor maxima
Mongean Shuffle : 2
Let's see how peculiar we can get
Cat, Meowcat and Concatenation
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