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Add and Search Word: step-by-step visual explanation

Learn the Add and Search Word problem with a step-by-step DSA animation. Follow the Basic Trie Operations solution with synced C#, Python, and Java code.

Basic Trie Operations pattern

A complete-word marker is important: the path for car also exists inside card, but only the marker tells us whether car was stored.

Difficulty: Medium · Approach: Follow one character path

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