| Stream of Characters |
Hard
|
amazon
facebook
google
|
|
| Subarray With Elements Greater Than Varying Threshold |
Hard
|
|
|
| Subarrays with K Different Integers |
Hard
|
alibaba
amazon
goldman-sachs
google
uber
|
|
| Sum of Floored Pairs |
Hard
|
|
|
| Sum of Imbalance Numbers of All Subarrays |
Hard
|
|
|
| Sum of Scores of Built Strings |
Hard
|
|
|
| Sum of Subsequence Widths |
Hard
|
sapient
|
|
| Super Palindromes |
Hard
|
google
|
|
| Super Washing Machines |
Hard
|
amazon
|
|
| The Earliest and Latest Rounds Where Players Compete |
Hard
|
|
|
| Tiling a Rectangle with the Fewest Squares |
Hard
|
google
|
|
| Time Taken to Mark All Nodes |
Hard
|
|
|
| Total Appeal of A String |
Hard
|
|
|
| Transform to Chessboard |
Hard
|
google
|
|
| Tree of Coprimes |
Hard
|
|
|
| Valid Arrangement of Pairs |
Hard
|
|
|
| Verbal Arithmetic Puzzle |
Hard
|
atlassian
|
|
| Zuma Game |
Hard
|
baidu
bloomberg
|
|
| Sequentially Ordinal Rank Tracker |
Hard
|
|
|
| Count Subarrays With Median K |
Hard
|
|
|
| Calculate Trapping Rain Water |
Hard
|
|
|
| CEO Subordinate Hierarchy |
Hard
|
|
|
| Constructing Two Increasing Arrays |
Hard
|
|
|
| Count Substrings With K-Frequency Characters II |
Hard
|
|
|
| Employee Task Duration and Concurrent Tasks |
Hard
|
|
|
| Employees Project Allocation |
Hard
|
|
|
| Find Longest Self-Contained Substring |
Hard
|
|
|
| Find Overlapping Shifts II |
Hard
|
|
|
| Find Pattern in Infinite Stream II |
Hard
|
|
|
| Find Sorted Submatrices With Maximum Element at Most K |
Hard
|
|
|
| Maximum Number of Intersections on the Chart |
Hard
|
|
|
| Maximum Total Area Occupied by Pistons |
Hard
|
|
|
| Minimum Number of Increasing Subsequence to Be Removed |
Hard
|
|
|
| User Activities within Time Bounds |
Hard
|
|
|
| Array of Objects to Matrix |
Hard
|
|
|
| Color the Triangle Red |
Hard
|
|
|
| Consecutive Transactions with Increasing Amounts |
Hard
|
|
|
| Count Nodes That Are Great Enough |
Hard
|
|
|
| Customers with Maximum Number of Transactions on Consecutive Days |
Hard
|
|
|
| Friday Purchases II |
Hard
|
|
|
| Maximum Frequency Score of a Subarray |
Hard
|
|
|
| Maximum Profitable Triplets With Increasing Prices II |
Hard
|
|
|
| Minimum Number of Coins for Fruits II |
Hard
|
|
|
| Minimum Operations to Make Numbers Non-positive |
Hard
|
|
|
| Minimum Time to Eat All Grains |
Hard
|
|
|
| Popularity Percentage |
Hard
|
|
|
| Query Batching |
Hard
|
|
|
| Time Taken to Cross the Door |
Hard
|
|
|
| Top Three Wineries |
Hard
|
|
|
| Viewers Turned Streamers |
Hard
|
|
|