BlackRock Interview ExperienceTop blackrock interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Anagram Leetcode Solution82832Best Time to Buy and Sell Stock LeetCode Solution77243Integer to Roman Leetcode Solution77014A Product Array Puzzle73345Group Anagrams LeetCode Solution67036Minimum number of distinct elements after removing m items47767Reversing the First K elements of a Queue46158Group Words With Same Set of Characters43259Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution426910Three way partitioning of an array around a given range422811Minimum operation to make all elements equal in array384112Coin Change Problem338013Find distinct elements common to all rows of a matrix325214Convert BST to Min Heap292815A Space Optimized DP solution for 0-1 Knapsack Problem288016Find whether a subarray is in form of a mountain or not274617Swap Kth Node from beginning with Kth Node from End256318Maximum number of segments of lengths a, b and c224719Minimum sum of multiplications of n numbers221320Range sum queries without updates184821Count Pairs Whose Products Exist in Array182722Maximum weight transformation of a given string1706