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 :-)
Solve the Sudoku Row
Given a window, how many subsets of a vector sum positive
Count letters occurence in text, specific to words with a given length.
Oh Zero Zero Zero!!!
all possible subsets of set
Signal Processing Basic - 1. Stretch a signal
I want eval
birthday on same day of week
Collaborative Fun : Nomination
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