leetcode-problemset/leetcode-cn/problem (English)/变位词组(English) [group-anagrams-lcci].html

<p>Write a method to sort an array of strings so that all the anagrams are in the same group.</p>



<p><b>Note:&nbsp;</b>This problem is slightly different from the original one the book.</p>



<p><strong>Example:</strong></p>



<pre>

<strong>Input:</strong> <code>[&quot;eat&quot;, &quot;tea&quot;, &quot;tan&quot;, &quot;ate&quot;, &quot;nat&quot;, &quot;bat&quot;]</code>,

<strong>Output:</strong>

[

  [&quot;ate&quot;,&quot;eat&quot;,&quot;tea&quot;],

  [&quot;nat&quot;,&quot;tan&quot;],

  [&quot;bat&quot;]

]</pre>



<p><strong>Notes: </strong></p>



<ul>

	<li>All inputs will be in lowercase.</li>

	<li>The order of your output does not&nbsp;matter.</li>

</ul>