How do you implement insertion in a Trie?
To insert a word into a Trie, we start from the root and for each character in the word, we check if the character node exists. If it doesnâ€™t, we create a new node and move to the next character.
Thatâ€™s correct. The insertion process creates nodes as necessary while following the path of characters in the Trie.
Can you discuss how to modify the insertion process to store a boolean flag or count for each word to track its frequency?