Bazaarvoice Interview Question Senior Software Development Engineers
Team: Platform and Products
Country: United States
Interview Type: In-Person
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Python solution:
- coderL February 16, 2017def lowestCommonAns(nodeA, nodeB): ansA = set() while nodeA : ansA.add(nodeA.val) nodeA = nodeA.parent while nodeB: if nodeB is in ansA: return nodeB.val nodeB = nodeB.parent return "Error in Code" # Runtime is O(logn) because in the first while loop, we traverse the ladder to get to the root node