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Problems

129 problems

Has videoPremium onlyReset
Database57Array37String20Hash Table17Math11Sorting9Two Pointers6Binary Search5Counting4Design4Linked List4Simulation4Binary Tree3Bit Manipulation3Data Stream3All topics

Easy · Premium · 129 results

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TitleSolutionAcceptDifficultyTopics
2837. Total Traveled DistanceVideoPremium
Solution76.7%Easy
Database
2853. Highest Salaries DifferenceVideoPremium
Solution73.5%Easy
Database
2985. Calculate Compressed MeanVideoPremium
Solution85.9%Easy
Database· 1 company
2987. Find Expensive CitiesVideoPremium
Solution77.1%Easy
Database· 1 company
2990. Loan TypesVideoPremium
Solution64.4%Easy
Database· 1 company
3032. Count Numbers With Unique Digits IIVideoPremium
Solution87.4%Easy
Dynamic Programming, Hash Table +1· 1 company
3051. Find Candidates for Data Scientist PositionVideoPremium
Solution75.7%Easy
Database· 1 company
3053. Classifying Triangles by LengthsVideoPremium
Solution51.2%Easy
Database· 1 company
3059. Find All Unique Email DomainsVideoPremium
Solution70.3%Easy
Database
3062. Winner of the Linked List GameVideoPremium
Solution77.6%Easy
Linked List
3063. Linked List FrequencyVideoPremium
Solution85.8%Easy
Counting, Hash Table +1
3150. Invalid Tweets IIVideoPremium
Solution85.0%Easy
Database
3172. Second Day VerificationVideoPremium
Solution66.7%Easy
Database
3173. Bitwise OR of Adjacent ElementsVideoPremium
Solution94.8%Easy
Array, Bit Manipulation· 1 company
3198. Find Cities in Each StateVideoPremium
Solution79.4%Easy
Database
3199. Count Triplets with Even XOR Set Bits IVideoPremium
Solution83.3%Easy
Array, Bit Manipulation· 1 company
3246. Premier League Table RankingVideoPremium
Solution78.3%Easy
Database
3263. Convert Doubly Linked List to Array IVideoPremium
Solution95.0%Easy
Array, Doubly-Linked List +1
3353. Minimum Total OperationsVideoPremium
Solution63.8%Easy
Array
3358. Books with NULL RatingsVideoPremium
Solution81.8%Easy
Database
3415. Find Products with Three Consecutive Digits Premium
Solution80.0%Easy
–
3450. Maximum Students on a Single BenchVideoPremium
Solution87.8%Easy
Array, Hash Table
3491. Phone Number PrefixVideoPremium
Solution69.9%Easy
Array, Sorting +2
3571. Find the Shortest Superstring IIVideoPremium
Solution48.8%Easy
String
3581. Count Odd Letters from NumberVideoPremium
Solution85.1%Easy
Counting, Hash Table +2
3662. Filter Characters by FrequencyPremium
Solution86.2%Easy
Counting, Hash Table +1· 1 company
3667. Sort Array By Absolute ValueVideoPremium
Solution86.7%Easy
Array, Math +2· 1 company
3687. Library Late Fee CalculatorVideoPremium
Solution94.4%Easy
Array, Simulation
3696. Maximum Distance Between Unequal Words in Array IVideoPremium
Solution81.7%Easy
Array, String· 1 company
Showing 101–129 of 129