Java 5 statements sol


  • 0
    P
    public class Solution {
        public int minDepth(TreeNode root) {
            if (root == null) return 0;
            if (root.left != null && root.right != null) {
                return 1 + Math.min(minDepth(root.left), minDepth(root.right));
            } else {
                return 1 + minDepth(root.left) + minDepth(root.right);
            }
        }
    }

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