Search Word in Root-to-Leaf Word Tree | Easy | | |
Find Largest Subset of Compatible Jobs (Interval Scheduling) | Medium | microsoft | |
Find Largest Consecutive Integer Range in Array | Medium | airbnb | |
Optimal Array Rounding with Sum Preservation | Medium | airbnb | |
Distributed Wikipedia Crawler System Design | Hard | google | |
Crossword Grid Validation | Easy | palantir | |
Word Sense Disambiguation Algorithm | Hard | quora | |
Soundex Algorithm Implementation | Hard | grammarly | |
Ternary Search Tree Implementation | Easy | zillow | |
Lexicographically Smallest String with K-Position Moves | Easy | yahoo | |
Maximum Edge Removal for Even Subtrees | Hard | adobe | |
Maximum Word Packing on Board | Easy | google | |
Closest pair of points | Easy | google | |
Next Bigger Integer with Same Number of 1-Bits | Medium | facebook | |
Uniformly Shuffle Linked List Nodes | Hard | apple | |
Ways To Form Max Heap | Hard | microsoft
directi | |
PageRank Algorithm Implementation | Hard | google | |
Count Pairs with Given Sum and XOR | Easy | jane-street | |
Minimum Flips to Separate X and Y | Medium | linkedin | |
2-CNF Boolean Satisfiability Problem | Hard | dropbox | |
Stable Marriage Problem | Hard | amazon | |
Implement Elo Rating System | Medium | facebook | |
Construct Cartesian Tree from Sequence | Hard | netflix | |
Minimize Maximum Mouse Distance to Holes | Easy | amazon | |
Approximate Median in Sub-linear Time | Medium | dropbox | |
8-Puzzle Solver | Hard | airbnb | |
Find Coin Denominations from Change Count | Medium | snapchat | |
Minimum Radio Tower Broadcast Range | Medium | spotify | |
Find Peak in Rotated Sorted Array | Easy | sumologic | |
Minimize Cost to Remove Gaps Between People | Medium | walmart-labs | |
BST Floor and Ceiling | Easy | oracle | |
Bloom Filter Implementation | Medium | triplebyte | |
Election Voting Machine Monitor | Easy | uber | |
Water Plant Infrastructure Optimization | Medium | samsung | |
Bartender Drink Optimization | Medium | amazon | |
Stone Pyramid Construction | Hard | uber | |
Dodgeball Team Division | Hard | twitter | |
Qux Color Transformation | Medium | facebook | |
Kaprekar's Constant Calculator | Medium | salesforce | |
Website Similarity Analysis | Medium | quora | |
Pythagorean Triplet Detection | Easy | netflix | |
Binary Search Without Multiplication, Division and Bit-shift Operations | Hard | netflix | |
Chess King Check Detector | Hard | Oracle | |
Step Word Anagram Generator | Medium | pivotal | |
Sentence Validation Stream Processor | Medium | Nest | |
Huffman Tree Character Encoding | Easy | amazon | |
Reconstruct Jumbled Sequence | Medium | pinterest | |
Ghost Word Game Winning Strategy | Hard | two-sigma | |
Wiggle Sort Linked List | Medium | fitbit | |
Transitive Closure of a Graph | Easy | microsoft | |