From 33d5a6878e73800cae191d98276729c1ebb77860 Mon Sep 17 00:00:00 2001
From: Yuhao Ju <juguaguaji@gmail.com>
Date: Thu, 27 Apr 2023 16:33:52 +0800
Subject: [PATCH] =?UTF-8?q?=20update=20=20=200078.=E5=AD=90=E9=9B=86?=
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---
 problems/0078.子集.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/problems/0078.子集.md b/problems/0078.子集.md
index f26d0821..07418fbc 100644
--- a/problems/0078.子集.md
+++ b/problems/0078.子集.md
@@ -149,6 +149,8 @@ public:
 };
 
 ```
+* 时间复杂度: O(n * 2^n)
+* 空间复杂度: O(n)
 
 在注释中，可以发现可以不写终止条件，因为本来我们就要遍历整棵树。