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Dsa Trie Medium

Prefix Count Query

Implement a Prefix Counter that allows counting how many words in a list start with a given prefix. Input: - The first line contains an integer n, the number of words. - The next n lines contain one word each (1 <= |word| <= 100). - The last line contains an integer m, the number of prefix queries. - The next m lines each contain one prefix to query (1 <= |prefix| <= 100). Output: - Print the count of words that start with each prefix query on a new line. Example: Input: 4 apple banana appetizer apricot 3 app ba c Output: 3 1 0

Key concepts

triecountprefix

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