Web Reference: In-depth solution and explanation for LeetCode 290. Word Pattern in Python, Java, C++ and more. Intuitions, example walk through, and complexity analysis. Better than official and forum solutions. You are given a `pattern` and a string `s`, find if `s` follows the same pattern. Here **follow** means a full match, such that there is a bijection between a letter in `pattern` and a **non-empty** word in `s`. Specifically: - Each letter in `pattern` maps to exactly one unique word in `s`. Word Pattern - Given a pattern and a string s, find if s follows the same pattern. Here follow means a full match, such that there is a bijection between a letter in pattern and a non-empty word in s.
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