update 0047.全排列II ：添加复杂度分析

2023-04-27 16:39:37 +08:00 · 2023-04-27 16:39:37 +08:00 · 1a9cb629ae
parent 9d581e86fe
commit 1a9cb629ae
1 changed files with 2 additions and 0 deletions
--- a/problems/0047.全排列II.md
+++ b/problems/0047.全排列II.md
@ -99,6 +99,8 @@ public:
 };

 ```
+* 时间复杂度: O(n)
+* 空间复杂度: O(n)

 ## 拓展