From 692647b03a1e14d895bbb24b5b98286c17100c73 Mon Sep 17 00:00:00 2001
From: wisuky <48423733+wisuky@users.noreply.github.com>
Date: Sun, 6 Aug 2023 21:27:09 +0800
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 problems/0454.四数相加II.md | 2 +-
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 ## 思路
 
-本题咋眼一看好像和[0015.三数之和](https://programmercarl.com/0015.三数之和.html)，[0018.四数之和](https://programmercarl.com/0018.四数之和.html)差不多，其实差很多。
+本题乍眼一看好像和[0015.三数之和](https://programmercarl.com/0015.三数之和.html)，[0018.四数之和](https://programmercarl.com/0018.四数之和.html)差不多，其实差很多。
 
 **本题是使用哈希法的经典题目，而[0015.三数之和](https://programmercarl.com/0015.三数之和.html)，[0018.四数之和](https://programmercarl.com/0018.四数之和.html)并不合适使用哈希法**，因为三数之和和四数之和这两道题目使用哈希法在不超时的情况下做到对结果去重是很困难的，很有多细节需要处理。