Trie Tag

2025

02-03

386. Lexicographical Numbers

01-16

14. Longest Common Prefix

01-03

212. Word Search II

2024

10-15

3291. Minimum Number of Valid Strings to Form Target I

07-16

140. Word Break II

07-16

139. Word Break

2023

11-06

692. Top K Frequent Words

10-10

677. Map Sum Pairs

10-10

1804. Implement Trie II (Prefix Tree)

10-09

211. Design Add and Search Words Data Structure

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