Update problems/0450.删除二叉搜索树中的节点.md

2025-07-09 03:34:02 +08:00 · 2022-12-09 15:44:18 +08:00
parent 4b575a8dab
commit d97f27621c
1 changed files with 2 additions and 1 deletions
--- a/problems/0450.删除二叉搜索树中的节点.md
+++ b/problems/0450.删除二叉搜索树中的节点.md
@ -685,7 +685,8 @@ impl Solution {
            },
            std::cmp::Ordering::Greater => node.left = Self::delete_node(node.left.clone(), key),
        }
-        root.clone()
+        drop(node);
+        root
    }
 }
 ```