BlackRock Interview ExperienceTop blackrock interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Anagram Leetcode Solution65012Integer to Roman Leetcode Solution64013Best Time to Buy and Sell Stock LeetCode Solution53894A Product Array Puzzle52355Group Anagrams LeetCode Solution51106Minimum number of distinct elements after removing m items37677Reversing the First K elements of a Queue35428Group Words With Same Set of Characters34159Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution339810Three way partitioning of an array around a given range319911Minimum operation to make all elements equal in array300012Find distinct elements common to all rows of a matrix244413Convert BST to Min Heap243214Coin Change Problem238715A Space Optimized DP solution for 0-1 Knapsack Problem213916Find whether a subarray is in form of a mountain or not203417Swap Kth Node from beginning with Kth Node from End198518Minimum sum of multiplications of n numbers158019Maximum number of segments of lengths a, b and c157420Range sum queries without updates140021Count Pairs Whose Products Exist in Array120422Maximum weight transformation of a given string1179