IBM Interview ExperienceTop ibm interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Parentheses LeetCode Solution185572Merge Sorted Arrays Leetcode Solution144193Move Zeroes LeetCode Solution92404Valid Anagram Leetcode Solution81495Candy LeetCode Solution74186String Compression LeetCode Solution67527Merge Two Sorted Lists Leetcode Solutions61258Merge Sorted Array LeetCode Solution56269Find the Missing Number554010String Compression543611Find Smallest Missing Number in a Sorted Array535112Find Triplet in Array With a Given Sum462513Maximum Sum Increasing Subsequence438814Group Words With Same Set of Characters429315Maximal Square379616Next Permutation LeetCode Solution377217Merge Two Sorted Linked Lists372518Count of Triplets With Sum Less than Given Value371719Sort a stack using a temporary stack368820Search in a Binary Search Tree Leetcode Solution346221Distinct adjacent elements in an array344322Move All the Zeros to the End of the Given Array338423Sorting array using Stacks332224Largest rectangular sub-matrix whose sum is 0323525Find the Lost Element From a Duplicated Array310826Sort a stack using recursion307227Sliding Window Maximum303628Move all negative elements to end in order with extra space allowed280529Check if the given array can represent Level Order Traversal of Binary Search Tree279130Minimum number of subsets with distinct elements2673