BlackRock Interview ExperienceTop blackrock interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Anagram Leetcode Solution84212Best Time to Buy and Sell Stock LeetCode Solution78963Integer to Roman Leetcode Solution77814A Product Array Puzzle74865Group Anagrams LeetCode Solution67836Minimum number of distinct elements after removing m items48237Reversing the First K elements of a Queue46528Group Words With Same Set of Characters43739Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution435210Three way partitioning of an array around a given range428711Minimum operation to make all elements equal in array388312Coin Change Problem342613Find distinct elements common to all rows of a matrix328814Convert BST to Min Heap295915A Space Optimized DP solution for 0-1 Knapsack Problem292716Find whether a subarray is in form of a mountain or not278117Swap Kth Node from beginning with Kth Node from End259218Maximum number of segments of lengths a, b and c227519Minimum sum of multiplications of n numbers223820Range sum queries without updates188521Count Pairs Whose Products Exist in Array184922Maximum weight transformation of a given string1731