| The Number of the Smallest Unoccupied Chair |
Medium
|
|
|
| Maximum Width Ramp Problem |
Medium
|
ebay
facebook
google
|
|
| Minimum Add to Make Parentheses Valid Problem |
Medium
|
amazon
facebook
servicenow
|
|
| Minimum String Length After Removing Substrings Problem |
Easy
|
|
|
| Sentence Similarity |
Easy
|
google
|
|
| Sentence Similarity 2 - with transitive word pairs |
Medium
|
amazon
bloomberg
google
|
|
| Sentence Similarity 3 - By Insertion |
Medium
|
|
|
| 3Sum Smaller |
Medium
|
google
ibm
mathworks
|
|
| Divide Players Into Teams of Equal Skill Problem |
Medium
|
|
|
| Make Sum Divisible by P |
Medium
|
|
|
| Rank Transform of an Array Problem |
Easy
|
google
|
|
| Check If Array Pairs Are Divisible by k Problem |
Medium
|
paypal
|
|
| Design a Stack With Increment Operation Problem |
Medium
|
microsoft
|
|
| Sum of Prefix Scores of Strings |
Hard
|
|
|
| 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
|
|
|