TitleDifficultyCompaniesVideos
Count Nodes Equal to Sum of DescendantsMedium
Count Pairs of Equal Substrings With Minimum DifferenceMedium
Counting ElementsEasy
Cutting RibbonsMedium
Delete N Nodes After M Nodes of a Linked ListEasymicrosoft
Design an Expression Tree With Evaluate FunctionMedium
Design Most Recently Used QueueMedium
Dot Product of Two Sparse VectorsMedium
Faulty SensorEasy
Find Root of N-Ary TreeMediumgoogle
Guess the Majority in a Hidden ArrayMediumgoogle
Kth Smallest Subarray SumMedium
Leftmost Column with at Least a OneMediumfacebook
Longest Word With All PrefixesMedium
Maximize the Beauty of the GardenHard
Maximum Number of Accepted InvitationsMedium
Maximum Number of People That Can Be Caught in TagMedium
Minimize Product Sum of Two ArraysMedium
Move Sub-Tree of N-Ary TreeHardgoogle
Next Palindrome Using Same DigitsHard
Number of Distinct Substrings in a StringMedium
Put Boxes Into the Warehouse IMedium
Put Boxes Into the Warehouse IIMedium
Shortest Path in a Hidden GridMedium
Shortest Path to Get FoodMedium
Smallest Greater Multiple Made of Two DigitsMedium
Strings Differ by One CharacterMedium
Sum Of Special Evenly-Spaced Elements In ArrayHard
The Most Similar Path in a GraphHard
Widest Pair of Indices With Equal Range SumMedium
Array TransformationEasyvirtu
Design A LeaderboardMediumamazon bloomberg google wayfair
Encode NumberMediumquora
Handshakes That Don't CrossHardamazon
Palindrome RemovalHardmicrosoft
Remove IntervalMediumgoogle
Smallest Common RegionMediumairbnb
Synonymous SentencesMediumcruise-automation
Tree DiameterMediumamazon facebook google
Meeting SchedulerMediumamazon apple doordash google microsoft paypal pramp uber
Stepping NumbersMediumamazon epic-systems
Toss Strange CoinsMediumtwitch
Two Sum BSTsMediumamazon
Analyze User Website Visit PatternMediumamazon
Armstrong NumberEasyamazon
Check If a Number Is Majority Element in a Sorted ArrayEasysalesforce
Connecting Cities With Minimum CostMediumamazon uber
Design Bounded Blocking QueueMediumamazon bloomberg cloudera google linkedin microsoft oracle uber
Design File SystemMediumairbnb amazon
Diet Plan PerformanceEasyamazon