242. Valid Anagram
题目大意
Given two strings s
and t
, return true
if t
is an anagram of s
, and false
otherwise.
An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.
中文释义
给定两个字符串 s
和 t
,如果 t
是 s
的变位词(Anagram),则返回 true
,否则返回 false
。
变位词是指通过重新排列不同单词或短语的字母而形成的单词或短语,通常使用所有原始字母恰好一次。
示例
Example 1:
Input: s = "anagram"
, t = "nagaram"
Output: true
Example 2:
Input: s = "rat"
, t = "car"
Output: false
限制条件
1 <= s.length, t.length <= 5 * 10^4</