Prefix Tree & Trie
O(log(L)) for insert one word
642. Design Search Autocomplete System
| Method | Related Questions |
|---|---|
| Recursion and trie | 212. Word Search II |
O(log(L)) for insert one word
642. Design Search Autocomplete System
| Method | Related Questions |
|---|---|
| Recursion and trie | 212. Word Search II |