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Trie

Problems with tag Trie

63 found, showing 1 to 30

1

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Add Bold Tag in String ->

Medium, #616, 2 solutions

Add and Search Word ->

Medium, #473, 1 solutions

Concatenated Words ->

Hard, #472, 3 solutions

Count Pairs With XOR in a Range ->

Hard, #1803, 3 solutions

Count Prefix and Suffix Pairs I ->

Easy, #3042, 2 solutions

Count Prefix and Suffix Pairs II ->

Hard, #3045, 2 solutions

Delete Duplicate Folders in System ->

Hard, #1948, 2 solutions

Add and Search Word - Data structure design ->

Medium, #211, 4 solutions

Bold Words in String ->

Medium, #758, 2 solutions

Camelcase Matching ->

Medium, #1023, 2 solutions

Design File System ->

Medium, #1166, 2 solutions

Distinct Echo Substrings ->

Hard, #1316, 2 solutions

->

Medium,

Design In-Memory File System ->

Hard, #588, 2 solutions

Extra Characters in a String ->

Medium, #2707, 2 solutions

Encrypt and Decrypt Strings ->

Hard, #2227, 2 solutions

Design Search Autocomplete System ->

Hard, #642, 3 solutions

->

Medium,

->

Medium,

Implement Trie II (Prefix Tree) ->

Medium, #1804, 2 solutions

Implement Trie (Prefix Tree) ->

Medium, #208, 4 solutions

Implement Trie ->

Medium, #442, 1 solutions

Index Pairs of a String ->

Easy, #1065, 2 solutions

K Divisible Elements Subarrays ->

Medium, #2261, 2 solutions

HTML Entity Parser ->

Medium, #1410, 2 solutions

Length of the Longest Valid Substring ->

Hard, #2781, 2 solutions

Lexicographical Numbers ->

Medium, #386, 3 solutions

Implement Magic Dictionary ->

Medium, #676, 2 solutions

K-th Smallest in Lexicographical Order ->

Hard, #440, 2 solutions

Find the Length of the Longest Common Prefix ->

Medium, #3043, 2 solutions