diff --git a/0094-binary-tree-inorder-traversal/README.md b/0094-binary-tree-inorder-traversal/README.md new file mode 100644 index 0000000..bd34dc7 --- /dev/null +++ b/0094-binary-tree-inorder-traversal/README.md @@ -0,0 +1,53 @@ +
Given the root of a binary tree, return the inorder traversal of its nodes' values.
+
Example 1:
+ +Input: root = [1,null,2,3]
+ +Output: [1,3,2]
+ +Explanation:
+ +
Example 2:
+ +Input: root = [1,2,3,4,5,null,8,null,null,6,7,9]
+ +Output: [4,2,6,5,7,1,3,9,8]
+ +Explanation:
+ +
Example 3:
+ +Input: root = []
+ +Output: []
+Example 4:
+ +Input: root = [1]
+ +Output: [1]
++
Constraints:
+ +[0, 100].-100 <= Node.val <= 100+Follow up: Recursive solution is trivial, could you do it iteratively? \ No newline at end of file