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Binary Search Tree : Lowest Common Ancestor
Binary Search Tree : Lowest Common Ancestor
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Oddly enough, my solution implemented the same way in Python as in Java failed test cases 2 and 7 only with Python
Solution with commented explanation.
public static Node lca(Node root, int v1, int v2) { // Write your code here. return recLca(root, v1, v2); } public static Node recLca(Node root, int v1, int v2) { if (root == null) { return null; } if (root.data == v1 || root.data == v2) { return root; } Node leftFind = recLca(root.left, v1, v2); Node rightFind = recLca(root.right, v1, v2); if (leftFind == null || rightFind == null) { return leftFind == null ? rightFind : leftFind; } if (leftFind.data == rightFind.data) { return leftFind; } else{ return root; } }
My C code 😁😎
**i got this answer from the youtube **
JAVA EASY Youtbe Solution
import java.io.; import java.util.*;
public class Solution {
}