Fix a comment in binary_search_tree code

This commit is contained in:
krahets
2023-05-17 19:04:46 +08:00
parent 26cc480ff5
commit 817b4598d5
10 changed files with 10 additions and 10 deletions

View File

@ -80,7 +80,7 @@ class BinarySearchTree {
cur = cur?.left
}
}
// val
//
let node = TreeNode(x: num)
if pre!.val < num {
pre?.right = node