VMware interview question

Round 1: Hackerrank Online Test 1. The degree of an Array - https://leetcode.com/articles/degree-of-an-array/ 2. Distinct Pairs - My Eclipse [package com.comcast; > public class SumPair] 3. Valid BST - https://gist.github.com/darkrishabh/20b8b07b2f77b0d9b8c0