| Make Sum Divisible by P | Medium | | |
| Rank Transform of an Array | Easy | google | |
| Check If Array Pairs Are Divisible by k | Medium | paypal | |
| Design a Stack With Increment Operation | Medium | microsoft | |
| Sum of Prefix Scores of Strings | Hard | | |
| Find the Length of the Longest Common Prefix | Medium | | |
| Extra Characters in a String | Medium | | |
| Minimum Absolute Difference | Easy | audible | |
| Trough index in a Valley array | Medium | | |
| Delete List Nodes With Larger Value Node on the Right | Medium | | |
| Uncommon Words from Two Sentences | Easy | amazon
expedia
facebook
microsoft | |
| Flatten a Multi-Level Linked List in Depth-first way | Medium | | |
| Find the Longest Substring Containing Vowels in Even Counts | Medium | microsoft | |
| Longest Subarray With Maximum Bitwise AND | Medium | | |
| XOR Queries of a Subarray | Medium | airtel | |
| Count the Number of Consistent Strings | Easy | | |
| Insert Greatest Common Divisors in Linked List | Medium | | |
| Minimum Steps to Traverse Points in an Infinite 2D Grid | Easy | google
directi | |
| Conditional selection between x and y with bitwise operations | Medium | facebook | |
| Delete Nodes From Linked List Present in Array | Medium | | |
| Validating Consistency of Directional Rules Between Points | Hard | uber | |
| Find Missing Observations | Medium | | |
| Walking Robot Simulation | Medium | jane-street | |
| Read N characters given read7 | Easy | microsoft | |
| Sum of Digits of String After Convert | Easy | | |
| Find the Student that Will Replace the Chalk | Medium | | |
| Convert 1D Array Into 2D Array | Easy | | |
| Modify Graph Edge Weights | Hard | | |
| Minimum Columns to Remove for Lexicographical Order in Matrix | Medium | google | |
| Random Pick with Blacklist | Hard | amazon
google
two-sigma
uber | |
| Maximum Distance in Arrays | Medium | yahoo | |
| Lemonade Change | Easy | amazon
atlassian | |
| Find K-th Smallest Pair Distance | Hard | amazon
google | |
| Efficient Conversion Between Imperial Distance Units | Easy | jane-street | |
| Regions Cut By Slashes | 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 | Medium | | |
| Kth Distinct String in an Array | Easy | | |
| Determining the Existence of a Valid Secret Code in Mastermind Based on Given Guesses and Scores Guesses and Scores | Medium | facebook | |
| Range Sum of Sorted Subarray Sums | Medium | google | |
| Minimum jumps to reduce number to 1 | Easy | | |
| Make Two Arrays Equal by Reversing Subarrays | 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 | Easy | | |
| Largest value path in a directed graph | Hard | google | |
| Filling Bookcase Shelves | Medium | bloomberg
google | |
| Implement rand5() using rand7() | Easy | two-sigma | |