diff --git a/problems/0077.组合.md b/problems/0077.组合.md index 9c6d481d..3f222a17 100644 --- a/problems/0077.组合.md +++ b/problems/0077.组合.md @@ -218,6 +218,10 @@ public: } }; ``` +* 时间复杂度: O(n * 2^n) +* 空间复杂度: O(n) + + 还记得我们在[关于回溯算法,你该了解这些!](https://programmercarl.com/回溯算法理论基础.html)中给出的回溯法模板么?