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TitleDifficultyCompaniesVideos
Sum of Squares of Special ElementsEasy
Sum of Subsequence WidthsHardsapient
Sum of Unique ElementsEasy
Super PalindromesHardgoogle
Super Washing MachinesHardamazon
Surface Area of 3D ShapesEasy
Task Scheduler IIMedium
The Earliest and Latest Rounds Where Players CompeteHard
The kth Factor of nMediumexpedia
The Two Sneaky Numbers of DigitvilleEasy
Thousand SeparatorEasy
Throne InheritanceMedium
Tiling a Rectangle with the Fewest SquaresHardgoogle
Time Needed to Rearrange a Binary StringMedium
Time Taken to Mark All NodesHard
Timeout CancellationEasy
Total Appeal of A StringHard
Transform to ChessboardHardgoogle
Tree of CoprimesHard
Two Furthest Houses With Different ColorsEasy
Ugly Number IIIMediumamerican-express
Unique Morse Code WordsEasyapple google
Valid Arrangement of PairsHard
Valid Mountain ArrayEasygoogle uber
Valid Triangle NumberMediumamazon bloomberg expedia facebook linkedin microsoft uber
Valid WordEasy
Verbal Arithmetic PuzzleHardatlassian
Visit Array Positions to Maximize ScoreMedium
Walking Robot Simulation IIMedium
Watering Plants IIMedium
Ways to Make a Fair ArrayMedium
Ways to Split Array Into Good SubarraysMedium
Ways to Split Array Into Three SubarraysMedium
Words Within Two Edits of DictionaryMedium
XOR Operation in an ArrayEasy
Zuma GameHardbaidu bloomberg
Minimum Equal Sum of Two Arrays After Replacing ZerosMedium
Sequentially Ordinal Rank TrackerHard
Count Subarrays With Median KHard
Alt and Tab SimulationMedium
Better Compression of StringMedium
Bitwise OR of Adjacent ElementsEasy
Construct String with Minimum Cost (Easy)Medium
Constructing Two Increasing ArraysHard
Count Numbers With Unique Digits IIEasy
Count Substrings With K-Frequency Characters IIHard
Equalize Strings by Adding or Removing Characters at EndsMedium
Find Longest Self-Contained SubstringHard
Find Pattern in Infinite Stream IMedium
Find Pattern in Infinite Stream IIHard