Depth-First Search Tag

2024

08-15

3249. Count the Number of Good Nodes

08-14

3241. Time Taken to Mark All Nodes

07-16

1305. All Elements in Two Binary Search Trees

07-13

1214. Two Sum BSTs

07-13

814. Binary Tree Pruning

07-13

671. Second Minimum Node In a Binary Tree

07-13

669. Trim a Binary Search Tree

07-13

285. Inorder Successor in BST

07-13

99. Recover Binary Search Tree

07-11

536. Construct Binary Tree from String

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