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212. Word Search II Given an m x n board of characters and a list of strings words, return all words on the board. Each word must be constructed from 阅读全文
posted @ 2023-02-14 14:32
AaronTanooo
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211. Design Add and Search Words Data Structure Design a data structure that supports adding new words and finding if a string matches any previously 阅读全文
posted @ 2023-02-14 13:14
AaronTanooo
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208. Implement Trie (Prefix Tree) A trie (pronounced as "try") or prefix tree is a tree data structure used to efficiently store and retrieve keys in 阅读全文
posted @ 2023-02-14 13:03
AaronTanooo
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