Appeared in Walmart test
No of ways of coloring a tree black such that root is colored black initially and a node can only be colored black if its parent node is black?
Appeared in Walmart test
Rev. | Lang. | By | When | Δ | Comment | |
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en2 | kritipandey | 2021-06-22 18:13:34 | 12 | Tiny change: 'peared in Walmart test' -> 'peared in Lowes test' | ||
en1 | kritipandey | 2021-06-22 10:18:21 | 167 | Initial revision (published) |