Top 50 Tree Coding Problems for InterviewsReadDiscussCoursesPracticeImprove Article ImproveSave Article SaveLike Article LikeHere is the collection of the Top 50 list of frequently asked interviews question on Tree. Problems in this Article are divided into three Levels so that readers can practice according to the difficulty level step by step.Level 1ProblemsSolveHeight of Binary TreeSolveDetermine if two trees are identicalSolveMirror treeSolveSymmetric TreeSolveDiameter of treeSolveChecked for Balanced treeSolveChildren Sum ParentSolveCheck for BSTSolveArray to BSTSolveLargest value in each level of binary treeSolveMaximum GCD of siblings of a binary treeSolveZigzag Tree TraversalSolveInorder Successor in BSTSolveKth Largest Element in a BSTSolveLevel 2ProblemsSolveCheck if subtreeSolveSingle Valued SubtreeSolveUnique BSTsSolveInorder Traversal (iterative)SolvePreorder Traversal (iterative)SolvePostorder Traversal(iterative)SolveVertical Traversal of a Binary TreeSolveBoundary TraversalSolveConstruct Binary Tree from Parent arraySolveConstruct Binary Tree from Preorder and Inorder TraversalSolvePreorder Traversal and BSTSolveConstruct tree from preorder traversalSolveMinimum distance between two given nodesSolveMaximum sum leaf to root pathSolveOdd Even Level DifferenceSolveLowest Common Ancestor of a Binary TreeSolveAncestors in Binary TreeSolveRemove BST keys outside the given rangeSolvePair with given target in BSTSolveSum TreeSolveBST to greater sum treeSolveBST to max heapSolveClone binary tree with random pointerSolveMaximum sum of non adjacent nodesSolveLargest BST in a Binary TreeSolveExtreme nodes in alternate orderSolveLevel 3Problems SolveConnect nodes at same levelSolveNodes at given distance in a Binary TreeSolveSorted Linked List to BSTSolveBinary Tree to Doubly Linked ListSolveMaximum sum path between two leaf nodesSolveK-Sum PathsSolveNumber of turns in a binary treeSolveMerge two BST’sSolveFixing two nodes of a BSTSolveBurn Binary TreeSolveRelated Articles:Top 50 Array Coding Problems for InterviewsTop 50 String Coding Problems for InterviewsTop 50 Dynamic Programming Coding Problems for InterviewsTop 50 Graph Coding Problems for InterviewsRecommendedTrack your progress and attempt this list on GfG Practice.Solve ProblemsLast Updated : 11 Nov, 2022Like Article Save Article Please Login to comment...