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Trie

46 questions · 0 seen

All Trie problems

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Problems

⊣ 14 Longest Common Prefix
⊣ 139 Word Break
⊣ 140 Word Break II
⊣ 208 Implement Trie (Prefix Tree)
⊣ 211 Design Add and Search Words Data Structure
⊣ 212 Word Search II
⊣ 336 Palindrome Pairs
⊣ 386 Lexicographical Numbers
⊣ 421 Maximum XOR of Two Numbers in an Array
⊣ 440 K-th Smallest in Lexicographical Order
⊣ 472 Concatenated Words
⊣ 648 Replace Words
⊣ 676 Implement Magic Dictionary
⊣ 677 Map Sum Pairs
⊣ 692 Top K Frequent Words
⊣ 720 Longest Word in Dictionary
⊣ 745 Prefix and Suffix Search
⊣ 792 Number of Matching Subsequences
⊣ 820 Short Encoding of Words
⊣ 1023 Camelcase Matching
⊣ 1032 Stream of Characters
⊣ 1178 Number of Valid Words for Each Puzzle
⊣ 1233 Remove Sub-Folders from the Filesystem
⊣ 1268 Search Suggestions System
⊣ 1316 Distinct Echo Substrings
⊣ 1707 Maximum XOR With an Element From Array (PRO)
⊣ 1803 Count Pairs With XOR in a Range (PRO)
⊣ 1938 Maximum Genetic Difference Query (PRO)
⊣ 1948 Delete Duplicate Folders in System (PRO)
⊣ 2227 Encrypt and Decrypt Strings
⊣ 2261 K Divisible Elements Subarrays (PRO)
⊣ 2416 Sum of Prefix Scores of Strings
⊣ 2452 Words Within Two Edits of Dictionary (PRO)
⊣ 2707 Extra Characters in a String
⊣ 2932 Maximum Strong Pair XOR I
⊣ 2935 Maximum Strong Pair XOR II
⊣ 2977 Minimum Cost to Convert String II
⊣ 3042 Count Prefix and Suffix Pairs I
⊣ 3043 Find the Length of the Longest Common Prefix
⊣ 3045 Count Prefix and Suffix Pairs II
⊣ 3076 Shortest Uncommon Substring in an Array
⊣ 3093 Longest Common Suffix Queries
⊣ 3291 Minimum Number of Valid Strings to Form Target I
⊣ 3485 Longest Common Prefix of K Strings After Removal
⊣ 3597 Partition String
⊣ 3845 Maximum Subarray XOR with Bounded Range