BlackRock Interview ExperienceTop blackrock interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Anagram Leetcode Solution85842Best Time to Buy and Sell Stock LeetCode Solution80833Integer to Roman Leetcode Solution78634A Product Array Puzzle77085Group Anagrams LeetCode Solution69286Minimum number of distinct elements after removing m items49057Reversing the First K elements of a Queue47358Group Words With Same Set of Characters44859Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution444610Three way partitioning of an array around a given range439811Minimum operation to make all elements equal in array395612Coin Change Problem352413Find distinct elements common to all rows of a matrix338314Convert BST to Min Heap303415A Space Optimized DP solution for 0-1 Knapsack Problem301016Find whether a subarray is in form of a mountain or not284817Swap Kth Node from beginning with Kth Node from End265118Maximum number of segments of lengths a, b and c235719Minimum sum of multiplications of n numbers231320Range sum queries without updates194821Count Pairs Whose Products Exist in Array191422Maximum weight transformation of a given string1787