IBM Interview ExperienceTop ibm interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Parentheses LeetCode Solution189272Merge Sorted Arrays Leetcode Solution149943Move Zeroes LeetCode Solution95574Valid Anagram Leetcode Solution84215Candy LeetCode Solution76626String Compression LeetCode Solution68897Merge Two Sorted Lists Leetcode Solutions62488Merge Sorted Array LeetCode Solution58839Find the Missing Number565710String Compression555411Find Smallest Missing Number in a Sorted Array545412Find Triplet in Array With a Given Sum474713Maximum Sum Increasing Subsequence453114Group Words With Same Set of Characters437215Maximal Square391316Next Permutation LeetCode Solution387717Merge Two Sorted Linked Lists384118Count of Triplets With Sum Less than Given Value379419Sort a stack using a temporary stack375920Distinct adjacent elements in an array354821Search in a Binary Search Tree Leetcode Solution353222Move All the Zeros to the End of the Given Array348823Sorting array using Stacks340524Largest rectangular sub-matrix whose sum is 0331225Find the Lost Element From a Duplicated Array316826Sort a stack using recursion316727Sliding Window Maximum316028Move all negative elements to end in order with extra space allowed291229Check if the given array can represent Level Order Traversal of Binary Search Tree285630Minimum number of subsets with distinct elements2766