| Count Unhappy Friends |
Medium
|
|
|
| Count Words Obtained After Adding a Letter |
Medium
|
|
|
| Count Zero Request Servers |
Medium
|
|
|
| Course Schedule 4 |
Medium
|
uber
|
|
| Cyclically Rotating a Grid |
Medium
|
|
|
| Decrease Elements To Make Array Zigzag |
Medium
|
google
|
|
| Delete Columns to Make Sorted II |
Medium
|
google
|
|
| Describe the Painting |
Medium
|
|
|
| Design Authentication Manager |
Medium
|
|
|
| Design Bitset |
Medium
|
|
|
| Design Linked List |
Medium
|
amazon
microsoft
oracle
|
|
| Design Memory Allocator |
Medium
|
|
|
| Destroying Asteroids |
Medium
|
|
|
| Difference of Number of Distinct Values on Diagonals |
Medium
|
|
|
| Distant Barcodes |
Medium
|
amazon
bloomberg
|
|
| Distinct Prime Factors of Product of Array |
Medium
|
|
|
| Dota2 Senate |
Medium
|
valve
|
|
| Employee Importance |
Medium
|
amazon
google
uber
|
|
| Escape The Ghosts |
Medium
|
google
|
|
| Exclusive Time of Functions |
Medium
|
amazon
apple
facebook
google
linkedin
microsoft
oracle
uber
|
|
| Fair Distribution of Cookies |
Medium
|
|
|
| Filter Restaurants by Vegan-Friendly, Price and Distance |
Medium
|
yelp
|
|
| Find a Safe Walk Through a Grid |
Medium
|
|
|
| Find All Good Indices |
Medium
|
|
|
| Find All Lonely Numbers in the Array |
Medium
|
|
|
| Find All Possible Stable Binary Arrays I |
Medium
|
|
|
| Find Beautiful Indices in the Given Array I |
Medium
|
|
|
| Find Elements in a Contaminated Binary Tree |
Medium
|
google
|
|
| Find Indices With Index and Value Difference II |
Medium
|
|
|
| Find Occurrences of an Element in an Array |
Medium
|
|
|
| Find Palindrome With Fixed Length |
Medium
|
|
|
| Find Subtree Sizes After Changes |
Medium
|
|
|
| Find the Divisibility Array of a String |
Medium
|
|
|
| Find The First Player to win K Games in a Row |
Medium
|
|
|
| Find the Largest Area of Square Inside Two Rectangles |
Medium
|
|
|
| Find the Maximum Factor Score of Array |
Medium
|
|
|
| Find the Maximum Length of a Good Subsequence I |
Medium
|
|
|
| Find the Maximum Number of Marked Indices |
Medium
|
|
|
| Find the Minimum Area to Cover All Ones I |
Medium
|
|
|
| Find the Minimum Number of Fibonacci Numbers Whose Sum Is K |
Medium
|
google
|
|
| Find the Minimum Possible Sum of a Beautiful Array |
Medium
|
|
|
| Find the Most Competitive Subsequence |
Medium
|
|
|
| Find the N-th Value After K Seconds |
Medium
|
|
|
| Find the Number of Good Pairs II |
Medium
|
|
|
| Find The Original Array of Prefix Xor |
Medium
|
|
|
| Find the Power of K-Size Subarrays II |
Medium
|
|
|
| Find the Score of All Prefixes of an Array |
Medium
|
|
|
| Find the Substring With Maximum Cost |
Medium
|
|
|
| Find the Value of the Partition |
Medium
|
|
|
| Find Three Consecutive Integers That Sum to a Given Number |
Medium
|
|
|