Trie

Trie¶

3491. Phone Number Prefix
3485. Longest Common Prefix of K Strings After Removal
3291. Minimum Number of Valid Strings to Form Target I
3093. Longest Common Suffix Queries
3076. Shortest Uncommon Substring in an Array
3045. Count Prefix and Suffix Pairs II
3043. Find the Length of the Longest Common Prefix
3042. Count Prefix and Suffix Pairs I
2977. Minimum Cost to Convert String II
2935. Maximum Strong Pair XOR II
2932. Maximum Strong Pair XOR I
2707. Extra Characters in a String
2479. Maximum XOR of Two Non-Overlapping Subtrees
2452. Words Within Two Edits of Dictionary
2416. Sum of Prefix Scores of Strings
2261. K Divisible Elements Subarrays
2227. Encrypt and Decrypt Strings
1948. Delete Duplicate Folders in System
1938. Maximum Genetic Difference Query
1858. Longest Word With All Prefixes
1804. Implement Trie II (Prefix Tree)
1803. Count Pairs With XOR in a Range
1707. Maximum XOR With an Element From Array
1698. Number of Distinct Substrings in a String
1316. Distinct Echo Substrings
1268. Search Suggestions System
1233. Remove Sub-Folders from the Filesystem
1178. Number of Valid Words for Each Puzzle
1166. Design File System
1065. Index Pairs of a String
1032. Stream of Characters
1023. Camelcase Matching
820. Short Encoding of Words
792. Number of Matching Subsequences
758. Bold Words in String
745. Prefix and Suffix Search
720. Longest Word in Dictionary
692. Top K Frequent Words
677. Map Sum Pairs
676. Implement Magic Dictionary
648. Replace Words
642. Design Search Autocomplete System
616. Add Bold Tag in String
588. Design In-Memory File System
527. Word Abbreviation
472. Concatenated Words
440. K-th Smallest in Lexicographical Order
425. Word Squares
421. Maximum XOR of Two Numbers in an Array
386. Lexicographical Numbers
336. Palindrome Pairs
212. Word Search II
211. Design Add and Search Words Data Structure
208. Implement Trie (Prefix Tree)
140. Word Break II
139. Word Break
14. Longest Common Prefix