#trie

Word search with a word search II follow-up
CodingHardGleanAmazonSnowflakeUber
▲ 01 solution
URL router with single-segment wildcards
CodingHardGoogleTesla
▲ 01 solution
Bracket the first matching substring in each word
CodingEasyMetaUber
▲ 01 solution
Key-value store with prefix search
CodingMediumSnowflake
▲ 01 solution
IP routing table with longest prefix match
CodingHardSnowflake
▲ 01 solution
Highlight categorized phrases in a review
CodingHardAirbnb
▲ 01 solution
Shortest unique prefix for each word
CodingMediumMeta
▲ 01 solution
Detect disguised abusive words in comments
CodingHardAmazon
▲ 01 solution
Greedy longest-match tokenizer
CodingMediumAnthropicGoogle
▲ 01 solution
Radix cache for integer sequences with LRU eviction
CodingMediumxAI
▲ 01 solution