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Problems

93 problems

Has videoPremium onlyReset
Array447String249Hash Table190Math173Database113Sorting100Simulation93Counting70Two Pointers70Bit Manipulation54Greedy51Matrix41Tree40Depth-First Search39Binary Tree37All topics

Easy · 93 results

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TitleSolutionAcceptDifficultyTopics
2739. Total Distance TraveledVideo
Solution41.9%Easy
Math, Simulation· 2 companies
2744. Find Maximum Number of String PairsVideo
Solution82.4%Easy
Array, Hash Table +2
2810. Faulty KeyboardVideo
Solution80.7%Easy
Simulation, String· 1 company
2899. Last Visited IntegersVideo
Solution62.2%Easy
Array, Simulation
2946. Matrix Similarity After Cyclic ShiftsVideo
Solution74.3%Easy
Array, Math +2· 5 companies
2960. Count Tested Devices After Test OperationsVideo
Solution78.8%Easy
Array, Counting +1· 1 company
2974. Minimum Number GameVideo
Solution85.5%Easy
Array, Heap (Priority Queue) +2· 6 companies
3028. Ant on the BoundaryVideo
Solution74.6%Easy
Array, Prefix Sum +1· 3 companies
3038. Maximum Number of Operations With the Same Score IVideo
Solution52.8%Easy
Array, Simulation· 1 company
3069. Distribute Elements Into Two Arrays IVideo
Solution83.4%Easy
Array, Simulation· 2 companies
3168. Minimum Number of Chairs in a Waiting RoomVideo
Solution79.3%Easy
Simulation, String· 3 companies
3174. Clear DigitsVideo
Solution82.7%Easy
Simulation, Stack +1· 5 companies
3178. Find the Child Who Has the Ball After K SecondsVideo
Solution62.3%Easy
Math, Simulation· 1 company
3222. Find the Winning Player in Coin GameVideo
Solution53.9%Easy
Game Theory, Math +1· 1 company
3242. Design Neighbor Sum ServiceVideo
Solution76.4%Easy
Array, Design +3
3248. Snake in MatrixVideo
Solution81.8%Easy
Array, Simulation +1· 1 company
3264. Final Array State After K Multiplication Operations IVideo
Solution86.9%Easy
Array, Heap (Priority Queue) +2· 4 companies
3304. Find the K-th Character in String Game IVideo
Solution81.6%Easy
Bit Manipulation, Math +2· 5 companies
3354. Make Array Elements Equal to ZeroVideo
Solution68.3%Easy
Array, Prefix Sum +1· 5 companies
3360. Stone Removal GameVideo
Solution43.0%Easy
Math, Simulation
3379. Transformed ArrayVideo
Solution70.5%Easy
Array, Simulation· 4 companies
3417. Zigzag Grid Traversal With SkipVideo
Solution64.9%Easy
Array, Matrix +1· 3 companies
3461. Check If Digits Are Equal in String After Operations IVideo
Solution82.5%Easy
Combinatorics, Math +3· 4 companies
3477. Fruits Into Baskets IIVideo
Solution70.2%Easy
Array, Binary Search +3· 5 companies
3498. Reverse Degree of a StringVideo
Solution91.9%Easy
Simulation, String· 2 companies
3507. Minimum Pair Removal to Sort Array IVideo
Solution65.3%Easy
Array, Doubly-Linked List +5· 5 companies
3581. Count Odd Letters from NumberVideoPremium
Solution85.1%Easy
Counting, Hash Table +2
3582. Generate Tag for Video CaptionVideo
Solution32.4%Easy
Simulation, String· 1 company
3687. Library Late Fee CalculatorVideoPremium
Solution94.4%Easy
Array, Simulation
3688. Bitwise OR of Even Numbers in an ArrayVideo
Solution84.9%Easy
Array, Bit Manipulation +1· 2 companies
3701. Compute Alternating SumVideo
Solution89.8%Easy
Array, Simulation
3726. Remove Zeros in Decimal RepresentationVideo
Solution75.7%Easy
Math, Simulation
3813. Vowel-Consonant ScoreVideo
Solution53.3%Easy
Simulation, String
3823. Reverse Letters Then Special Characters in a StringVideo
Solution81.5%Easy
Simulation, String +1
3838. Weighted Word MappingVideo
Solution90.7%Easy
Array, Simulation +1· 2 companies
3842. Toggle Light BulbsVideo
Solution71.2%Easy
Array, Hash Table +2· 1 company
3894. Traffic Signal ColorVideo
Solution82.7%Easy
Math, Simulation +1· 1 company
3921. Score ValidatorVideo
Solution72.5%Easy
Array, Simulation +1
3925. Concatenate Array With ReverseVideo
Solution91.1%Easy
Array, Simulation
3959. Check Good IntegerVideo
Solution82.6%Easy
Math, Simulation
4020. Elevator Requests IVideo
Solution84.1%Easy
Array, Simulation
4052. Cyclically Shift Rows and ColumnsVideo
Solution75.9%Easy
Array, Matrix +1
4065. Rearrange Array by Removing Distinct ValuesVideo
Solution75.0%Easy
Array, Counting +5
Showing 51–93 of 93