From 358818c7a499809056fee400f460cc80b0c20ceb Mon Sep 17 00:00:00 2001
From: Yuhao Ju <juguaguaji@gmail.com>
Date: Sun, 12 Mar 2023 11:41:09 +0800
Subject: [PATCH] =?UTF-8?q?update=200019.=E5=88=A0=E9=99=A4=E9=93=BE?=
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---
 problems/0019.删除链表的倒数第N个节点.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/problems/0019.删除链表的倒数第N个节点.md b/problems/0019.删除链表的倒数第N个节点.md
index c408fefc..a11ff8ba 100644
--- a/problems/0019.删除链表的倒数第N个节点.md
+++ b/problems/0019.删除链表的倒数第N个节点.md
@@ -87,6 +87,9 @@ public:
 };
 ```
 
+* 时间复杂度: O(n)
+* 空间复杂度: O(1)
+
 
 ## 其他语言版本