From 072c18bb7ee6be0fc97fd9d4f1fbc6b7d5d9bc6e Mon Sep 17 00:00:00 2001
From: Gabriel <38080169+Gabriel-18@users.noreply.github.com>
Date: Tue, 26 Jan 2021 20:22:33 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E5=86=97=E4=BD=99?=
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这一行排序的代码并没有用
---
 notes/38. 字符串的排列.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/notes/38. 字符串的排列.md b/notes/38. 字符串的排列.md
index 149b3772..f432358d 100644
--- a/notes/38. 字符串的排列.md	
+++ b/notes/38. 字符串的排列.md	
@@ -15,7 +15,6 @@ public ArrayList<String> Permutation(String str) {
     if (str.length() == 0)
         return ret;
     char[] chars = str.toCharArray();
-    Arrays.sort(chars);
     backtracking(chars, new boolean[chars.length], new StringBuilder());
     return ret;
 }