1. Trie Basics and Operations
·      Implement a Trie (Insert, Search, Delete)
·      Implement a TrieNode Class
·      Insert a Word into a Trie
·      Search for a Word in a Trie
·      Delete a Word from a Trie
·      Check if a Prefix Exists in a Trie
·      Count Words in a Trie
·      Count Prefixes in a Trie
·      Implement a Trie with Case Sensitivity
·      Implement a Trie with Case Insensitivity
 
 2. Trie-Based String Operations
·      Find All Words with a Given Prefix (Using Trie)
·      Find Words that Start with a Given Prefix (Using Trie)
·      Find All Words that End with a Given Suffix (Using Trie)
·      Find Longest Prefix Matching a Given String
·      Find the Shortest Unique Prefix for Each Word
·      Find All Words that Match a Given Pattern (Using Wildcards)
·      Implement a Trie to Solve the Autocomplete Problem
·      Find the Longest Common Prefix Among a List of Words
·      Implement a Trie for Text Search and Replacement
·      Find the Longest Common Suffix Among a List of Words
 
 3. Advanced Trie Problems
·      Implement a Trie with Node Counting
·      Implement a Trie with Value Mapping (Key-Value Pair Storage)
·      Implement a Trie with Frequency Counting
·      Find the Number of Words with a Specific Prefix
·      Find the Number of Words with a Specific Suffix
·      Implement a Trie for Dictionary Word Lookup
·      Find the Longest Prefix of a Word in a Trie
·      Find the Maximum Number of Words in a Trie that Share a Prefix
·      Find the Shortest Path from Root to a Given Word in a Trie
·      Implement a Trie with a TrieMap (Word Count Mapping)
 
 4. Trie and Text Processing
·      Implement a Trie-based spell Checker
·      Implement a Trie for Dictionary-Based Text Completion
·      Find All Possible Words that Can Be Formed from a Given Set of Letters (Using Trie)
·      Implement a Trie-based solution for Word Segmentation
·      Implement a Trie to Solve the Word Break Problem
·      Find All Valid Words in a Board Using Trie (Word Search II)
·      Find the Maximum Number of Words Formed from a Given List (Using Trie)
·      Implement a Trie-based solution for Text Search with Wildcards
·      Implement a Trie to Solve the Text Justification Problem
·      Find the Most Frequent Prefixes in a Large Text Dataset (Using Trie)
 
 5. Trie-Based Algorithms
·      Implement a Trie-Based Algorithm for Prefix Matching
·      Implement a Trie-Based Algorithm for Suffix Matching
·      Find the Minimum Number of Edits to Convert One Word to Another (Using Trie)
·      Find the Maximum Length of a Prefix with a Given Frequency (Using Trie)
·      Implement a Trie-Based Algorithm for Finding Palindromic Substrings
·      Find the Number of Distinct Substrings in a given string (Using Trie)
·      Implement a Trie-Based Algorithm for Pattern Matching with Multiple Patterns
·      Find the Longest Palindromic Substring in a Trie
·      Find the Kth Largest Prefix in a Trie
·      Implement a Trie-Based Algorithm for Longest Repeating Substring