Trie Patterns

10 essential trie problems covering prefix tree implementation, word search, autocomplete, and maximum XOR.

10 道題目

#	題目	難度	Rating
1	208. Implement Trie (Prefix Tree)	Medium	1543
2	211. Design Add and Search Words Data Structure	Medium	1758
3	212. Word Search II	Hard	1976
4	336. Palindrome Pairs	Hard	2311
5	421. Maximum XOR of Two Numbers in an Array	Medium	1712
6	472. Concatenated Words	Hard	1945
7	676. Implement Magic Dictionary	Medium	1480
8	745. Prefix and Suffix Search	Hard	2002
9	820. Short Encoding of Words	Medium	1623
10	1032. Stream of Characters	Hard	1891