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Author: JanaSabuj

longest-word-in-dictionary/README.md

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+<h2>720. Longest Word in Dictionary</h2><h3>Easy</h3><hr><div><p>Given a list of strings <code>words</code> representing an English Dictionary, find the longest word in <code>words</code> that can be built one character at a time by other words in <code>words</code>.  If there is more than one possible answer, return the longest word with the smallest lexicographical order.</p>  If there is no answer, return the empty string.
+
+<p><b>Example 1:</b><br>
+</p><pre><b>Input:</b> 
+words = ["w","wo","wor","worl", "world"]
+<b>Output:</b> "world"
+<b>Explanation:</b> 
+The word "world" can be built one character at a time by "w", "wo", "wor", and "worl".
+</pre>
+<p></p>
+
+<p><b>Example 2:</b><br>
+</p><pre><b>Input:</b> 
+words = ["a", "banana", "app", "appl", "ap", "apply", "apple"]
+<b>Output:</b> "apple"
+<b>Explanation:</b> 
+Both "apply" and "apple" can be built from other words in the dictionary. However, "apple" is lexicographically smaller than "apply".
+</pre>
+<p></p>
+
+<p><b>Note:</b>
+</p><li>All the strings in the input will only contain lowercase letters.</li>
+<li>The length of <code>words</code> will be in the range <code>[1, 1000]</code>.</li>
+<li>The length of <code>words[i]</code> will be in the range <code>[1, 30]</code>.</li>
+<p></p></div>