Trie problems

8 Trie DSA practice problems on CampusCode, each with statement, examples and constraints.

• 928. Count Words with Given Prefix in Trie Medium Trees
• 929. Longest Word in Dictionary (Trie) Medium Trees
• 930. Replace Words Using Trie (Sentence Shortening) Medium Trees
• 948. Palindrome Pairs (Trie Approach) Hard Trees
• 949. Stream of Characters (Aho-Corasick Lite) Hard Trees
• 950. Maximum XOR of Two Numbers (Trie Bitwise) Hard Trees
• 951. Maximum XOR with an Element from Array Hard Trees
• 1240. Palindrome Pairs Hard Dynamic Programming