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Weekly contest 511 | Live Attempt

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1,635 views41likes2:00:52PudeeshtOriginal Release: 2026-07-19

In a complete binary tree, a node is called 'dominant' if its value equals the maximum value among all nodes in its subtree. To solve this problem, use Depth First Search (DFS) to traverse the tree: for each node, recursively find the maximum value in its left and right subtrees, then compare this maximum with the node's own value. If they match, the node is dominant. The algorithm returns the maximum value from each subtree and increments a counter when the dominant condition is satisfied.