589. N-ary Tree Preorder Traversal (Easy)

Tree 标签

2021

06-03

589. N-ary Tree Preorder Traversal (Easy)

05-24

341. Flatten Nested List Iterator (Medium)

05-08

145. Binary Tree Postorder Traversal (Easy)

05-06

144. Binary Tree Preorder Traversal (Easy)

04-26

114. Flatten Binary Tree to Linked List (Medium)

04-24

109. Convert Sorted List to Binary Search Tree (Medium)

04-22

104. Maximum Depth of Binary Tree (Easy)

04-20

102. Binary Tree Level Order Traversal (Medium)

04-16

94. Binary Tree Inorder Traversal (Easy)