From d47af5291680d2b2ef0604e5780089c4c9a817b2 Mon Sep 17 00:00:00 2001
From: Arthur <gpan20020205@gmail.com>
Date: Sun, 31 Oct 2021 17:09:17 +0100
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=201002.=E6=9F=A5=E6=89=BE?=
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---
 problems/1002.查找常用字符.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/problems/1002.查找常用字符.md b/problems/1002.查找常用字符.md
index a8450f29..5a8d1093 100644
--- a/problems/1002.查找常用字符.md
+++ b/problems/1002.查找常用字符.md
@@ -333,6 +333,7 @@ func commonChars(_ words: [String]) -> [String] {
 
 C:
 ```c
+//若两个哈希表定义为char数组（每个单词的最大长度不会超过100，因此可以用char表示），可以提高时间和空间效率
 void updateHashTable(int* hashTableOne, int* hashTableTwo) {
     int i;
     for(i = 0; i < 26; i++) {