| Find the Length of the Longest Common Prefix Problem |
Medium
|
|
|
| Extra Characters in a String Problem |
Medium
|
|
|
| Minimum Absolute Difference |
Easy
|
audible
|
|
| Trough index in a Valley array |
|
|
|
| Delete List Nodes With Larger Value Node on the Right |
|
|
|
| Uncommon Words from Two Sentences Problem |
Easy
|
amazon
expedia
facebook
microsoft
|
|
| Flatten a Multi-Level Linked List in Depth-first way |
|
|
|
| Find the Longest Substring Containing Vowels in Even Counts Problem |
Medium
|
microsoft
|
|
| Longest Subarray With Maximum Bitwise AND Problem |
Medium
|
|
|
| XOR Queries of a Subarray |
Medium
|
airtel
|
|
| Count the Number of Consistent Strings Problem |
Easy
|
|
|
| Insert Greatest Common Divisors in Linked List Problem |
Medium
|
|
|
| Minimum Steps to Traverse Points in an Infinite 2D Grid Problem |
Easy
|
google
|
|
| Conditional selection between x and y with bitwise operations problem |
Medium
|
facebook
|
|
| Alternating Two-Instance Singleton Pattern |
Medium
|
google
|
|
| Delete Nodes From Linked List Present in Array Problem |
Medium
|
|
|
| Validating Consistency of Directional Rules Between Points Problem |
Hard
|
uber
|
|
| Find Missing Observations |
Medium
|
|
|
| Capturing Loop Variables in Lambdas Problem |
Easy
|
dropbox
|
|
| Walking Robot Simulation Problem |
Medium
|
jane-street
|
|
| Read N characters given read7 |
Easy
|
microsoft
|
|
| Sum of Digits of String After Convert Problem |
Easy
|
|
|
| Find the Student that Will Replace the Chalk Problem |
Medium
|
|
|
| Convert 1D Array Into 2D Array Problem |
Easy
|
|
|
| Modify Graph Edge Weights Problem |
Hard
|
|
|
| Minimum Columns to Remove for Lexicographical Order in Matrix Problem |
Medium
|
google
|
|
| Random Pick with Blacklist Problem |
Hard
|
amazon
google
two-sigma
uber
|
|
| Maximum Distance in Arrays Problem |
Medium
|
yahoo
|
|
| Lemonade Change Problem |
Easy
|
amazon
atlassian
|
|
| Find K-th Smallest Pair Distance Problem |
Hard
|
amazon
google
|
|
| Efficient Conversion Between Imperial Distance Units Problem |
Easy
|
jane-street
|
|
| Regions Cut By Slashes Problem |
Medium
|
uber
|
|
| Magic Squares In Grid |
Medium
|
google
wayfair
|
|
| Spiral Matrix 4 - From Linked List |
Medium
|
|
|
| Spiral Matrix 3 - Traverse from Given Starting Point |
Medium
|
dataminr
facebook
|
|
| Minimum Number of Pushes to Type Word 2 Problem |
Medium
|
|
|
| Kth Distinct String in an Array Problem |
Easy
|
|
|
| Determining the Existence of a Valid Secret Code in Mastermind Based on Given Guesses and Scores |
Medium
|
facebook
|
|
| Range Sum of Sorted Subarray Sums Problem |
Medium
|
google
|
|
| Minimum jumps to reduce number to 1 |
Easy
|
|
|
| Make Two Arrays Equal by Reversing Subarrays Problem |
Easy
|
facebook
|
|
| Minimum Swaps to Group All 1's Together 1 - In an array |
Medium
|
expedia
|
|
| Minimum Swaps to Group All 1's Together 2 - In circular array |
Medium
|
|
|
| Number of Senior Citizens Problem |
Easy
|
|
|
| Largest value path in a directed graph Problem |
Hard
|
google
|
|
| Filling Bookcase Shelves Problem |
Medium
|
bloomberg
google
|
|
| Implement rand5() using rand7() |
Easy
|
two-sigma
|
|
| Bishop diagonally attack on chess board problem |
Medium
|
google
|
|
| Minimum Deletions to Make String Balanced Problem |
Medium
|
|
|
| Count Number of Teams Problem |
Medium
|
amazon
goldman-sachs
|
|