From d638f337a6ca59583dcd832dfb584d591c2c83ef Mon Sep 17 00:00:00 2001
From: ImCaO <imcao@imcao.cn>
Date: Fri, 18 Feb 2022 23:20:39 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E5=86=97=E4=BD=99=E4=BB=A3?=
 =?UTF-8?q?=E7=A0=81?=
MIME-Version: 1.0
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---
 notes/3. 数组中重复的数字.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/notes/3. 数组中重复的数字.md b/notes/3. 数组中重复的数字.md
index babab09d..4469fccf 100644
--- a/notes/3. 数组中重复的数字.md	
+++ b/notes/3. 数组中重复的数字.md	
@@ -36,7 +36,6 @@ public int duplicate(int[] nums) {
             }
             swap(nums, i, nums[i]);
         }
-        swap(nums, i, nums[i]);
     }
     return -1;
 }