Title Difficulty Companies Videos
Rearranging Array Elements by Index Mapping Medium facebook
Reduce Array Size to The Half Medium akuna-capital
Redundant Braces Easy amazon
Relative Sort Array Easy amazon de-shaw ebay google microsoft
Remove All Adjacent Duplicates in String 2 Medium bloomberg facebook factset goldman-sachs google vmware
Remove duplicate in Binary Search Tree BST Medium
Remove duplicates from unsorted array Easy
Remove Palindromic Subsequences Easy amazon
Reorder Data in Log Files Medium amazon apple audible
Reorder Routes to Make All Paths Lead to the City Zero Medium google
Restore The Array Hard
Right propagate the rightmost 1-bit Easy
Rod Cutting Problem Medium
Russian Doll Envelopes Hard amazon google microsoft
Scheduling to minimize lateness Easy
Search for Target in Bitonic Array Medium
Search target in nearly sorted array Medium
Searching in a sorted array of strings with empty strings Medium
Seat Reservation Manager Medium
Select a Random Node from a Binary Tree with Equal Probability Medium
Select a random number from stream Medium
Self Crossing Hard amazon google
Set the n-th bit Easy
Shopping Offers Medium google
Shortest Bridge Medium facebook google mckinsey microsoft uber
Shortest Distance from All Buildings Hard amazon bytedance facebook goldman-sachs google mathworks microsoft snapchat splunk uber zenefits
Shortest Path Visiting All Nodes Hard amazon google meituan
Shuffle an Array Medium amazon apple bloomberg cisco facebook google linkedin microsoft salesforce tripadvisor two-sigma yahoo
Single-Threaded CPU Medium
Sliding Window Minimum Hard
Smallest Integer Having At Least N Divisors Hard
Smallest Range Covering Elements from K Lists Hard amazon apple facebook google lyft microsoft pinterest snapchat
Smallest String With Swaps Medium
Smallest Sufficient Team Hard google
Solve Magnet Puzzle
Sort a nearly sorted K sorted array Medium palantir
Sort Array - Odds Ascending and Before Evens Descending Easy
Sort Array By Parity Easy amazon apple cisco facebook google microsoft oracle vmware
Sort Binary Array Easy
Sort Names by their Last Names
Sort Strings by Anagram Key Medium
Sort Three Numbers Without Conditionals
Sort Transformed Array Medium facebook google
Sorting a 2GB file with one string per line Medium
Soup Servings Medium google
Split Array into Consecutive Subsequences Medium google
Split Two Strings to Make Palindrome Medium
Splitting a String Into Descending Consecutive Values Medium
Stone Game III Hard google
Stone Game IV Hard microsoft