Why use Trie at all??

Revision en1, by derAdler, 2016-06-01 09:21:01

hello guys, i know this might sound silly. I was just studying trie the other day and i wanted to ask that why do we use it at all we can maintain a directed graph of 26*26 where G[i][j] corresponds to whether j is a child of letter i. Could somebody explain how i am wrong with an example. Any help would be appreciated. Thanks a lot in advance.

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en1 English derAdler 2016-06-01 09:21:01 367 Initial revision (published)