All files / leetCode 0104.ts

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Press n or j to go to the next uncovered block, b, p or k for the previous block.


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  import type { TreeNode } from './Tree'
 
export default function maxDepth(root: TreeNode<number> | null): number {
  return root === null
    ? 0
    : Math.max(maxDepth(root.left), maxDepth(root.right)) + 1
}