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
|
|