BlackRock Interview ExperienceTop blackrock interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Valid Anagram Leetcode Solution86482Best Time to Buy and Sell Stock LeetCode Solution81533Integer to Roman Leetcode Solution79324A Product Array Puzzle77985Group Anagrams LeetCode Solution70016Minimum number of distinct elements after removing m items49627Reversing the First K elements of a Queue48188Group Words With Same Set of Characters45509Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution450610Three way partitioning of an array around a given range444711Minimum operation to make all elements equal in array400212Coin Change Problem356513Find distinct elements common to all rows of a matrix342914Convert BST to Min Heap307815A Space Optimized DP solution for 0-1 Knapsack Problem306316Find whether a subarray is in form of a mountain or not291417Swap Kth Node from beginning with Kth Node from End271618Maximum number of segments of lengths a, b and c242519Minimum sum of multiplications of n numbers236820Range sum queries without updates199021Count Pairs Whose Products Exist in Array196322Maximum weight transformation of a given string1829