Ruby ruby 遍历多叉树问题

bluexuemei · December 04, 2014 · Last by huhongda replied at December 04, 2014 · 2292 hits

母键 子键 A E B C B D B E E F G H J B J V J A 这是一个 BOM 的结构。现在想得到以下结果:(数据大概有 10 万) [[A,[E, F]], [B,[C, D, E, F]], [G,[H]], [J,[B, C, D, E, F, V, A, E, F]]]

https://github.com/witgo/fast_trie 可以看看这个,不知道能不能适合你!

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