[−][src]Module leetcode_for_rust::cd0102_binary_tree_level_order_traversal
Binary Tree Level Order Traversalleetcode: binary_tree_level_order_traversal
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level).
For example:
Given binary tree [3,9,20,null,null,15,7]
,
3
/ \
9 20
/ \
15 7
return its level order traversal as:
[ [3], [9,20], [15,7] ]
Structs
TreeNode |
Functions
level_order | Solutions |