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Kth Largest Sum in a Binary Tree

medium Solve on LeetCodeLast edited: August 2, 2025

Problem
Examples
Solution
Video explanation
Method 1 - Using BFS
Code
Complexity
Method 2 - Using max heap
Code
Complexity
Method 3 - Using Minheap
Code
Complexity

video explanation

Related Tags

array bfs binary-search binary-tree bit-manipulation breadth-first-search bt-binary-tree counting depth-first-search design dynamic-programming greedy hash-table heap-priority-queue leetcode math matrix number-theory prefix-sum simulation sorting stack string traversal/level-order tree two-pointers video

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Kth Largest Element in an ArrayMedium

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