IBM Interview ExperienceTop ibm interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Parentheses LeetCode Solution159502Merge Sorted Arrays Leetcode Solution112053Move Zeroes LeetCode Solution73374Valid Anagram Leetcode Solution65835Candy LeetCode Solution60516String Compression LeetCode Solution55267Merge Two Sorted Lists Leetcode Solutions51418Find Smallest Missing Number in a Sorted Array46379Find the Missing Number453210String Compression437911Merge Sorted Array LeetCode Solution415612Find Triplet in Array With a Given Sum381813Maximum Sum Increasing Subsequence356214Group Words With Same Set of Characters345415Count of Triplets With Sum Less than Given Value310116Next Permutation LeetCode Solution307817Merge Two Sorted Linked Lists300918Maximal Square297519Sort a stack using a temporary stack295520Move All the Zeros to the End of the Given Array277821Sorting array using Stacks272422Distinct adjacent elements in an array265223Search in a Binary Search Tree Leetcode Solution260424Largest rectangular sub-matrix whose sum is 0256325Find the Lost Element From a Duplicated Array237826Sort a stack using recursion230827Sliding Window Maximum227728Move all negative elements to end in order with extra space allowed222829Check if the given array can represent Level Order Traversal of Binary Search Tree219130Minimum Swaps to Group All 1’s Together Leetcode Solution2060