valid-anagram

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Algorithms

Given two strings <code>s</code> and <code>t</code>, return <code>true</code> if <code>t</code> is an anagram of <code>s</code>, and <code>false</code> otherwise.

&nbsp;
Example 1:

<div class="example-block">
Input: s = &quot;anagram&quot;, t = &quot;nagaram&quot;

Output: true
</div>

Example 2:

<div class="example-block">
Input: s = &quot;rat&quot;, t = &quot;car&quot;

Output: false
</div>

&nbsp;
Constraints:

<ul>
	<li><code>1 &lt;= s.length, t.length &lt;= 5 * 104</code></li>
	<li><code>s</code> and <code>t</code> consist of lowercase English letters.</li>
</ul>

&nbsp;
Follow up: What if the inputs contain Unicode characters? How would you adapt your solution to such a case?

isAnagram

Valid Anagram

Group Anagrams

group-anagrams

字母异位词分组

Palindrome Permutation

palindrome-permutation

回文排列

Find All Anagrams in a String

find-all-anagrams-in-a-string

找到字符串中所有字母异位词

Find Resultant Array After Removing Anagrams

find-resultant-array-after-removing-anagrams

移除字母异位词后的结果数组

Hash Table

String

Sorting

给定两个字符串 <code>s</code> 和 <code>t</code> ，编写一个函数来判断 <code>t</code> 是否是 <code>s</code> 的 字母异位词。

&nbsp;

示例&nbsp;1:

<pre>
输入: s = "anagram", t = "nagaram"
输出: true
</pre>

示例 2:

<pre>
输入: s = "rat", t = "car"
输出: false</pre>

&nbsp;

提示:

<ul>
	<li><code>1 &lt;= s.length, t.length &lt;= 5 * 104</code></li>
	<li><code>s</code> 和 <code>t</code>&nbsp;仅包含小写字母</li>
</ul>

&nbsp;

进阶:&nbsp;如果输入字符串包含 unicode 字符怎么办？你能否调整你的解法来应对这种情况？