From 6cd25d1fc5f98a02c7ef1ad52ad416c39d7357a4 Mon Sep 17 00:00:00 2001
From: Yuhao Ju <juguaguaji@gmail.com>
Date: Sat, 1 Apr 2023 12:53:40 +0800
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---
 problems/0150.逆波兰表达式求值.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/problems/0150.逆波兰表达式求值.md b/problems/0150.逆波兰表达式求值.md
index f0323bc4..09cc4f96 100644
--- a/problems/0150.逆波兰表达式求值.md
+++ b/problems/0150.逆波兰表达式求值.md
@@ -113,6 +113,9 @@ public:
 };
 
 ```
+* 时间复杂度: O(n)
+* 空间复杂度: O(n)
+
 
 ## 题外话