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Problems

211 problems

Has videoPremium onlyReset
SimulationArray2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 211 results

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TitleSolutionAcceptDifficultyTopics
1535. Find the Winner of an Array GameVideo
Solution56.8%Medium
Array, Simulation· 4 companies
1545. Find Kth Bit in Nth Binary StringVideo
Solution73.7%Medium
Recursion, Simulation +1· 5 companies
1560. Most Visited Sector in a Circular TrackVideo
Solution59.9%Easy
Array, Simulation· 2 companies
1562. Find Latest Group of Size MVideo
Solution43.8%Medium
Array, Binary Search +2· 1 company
1583. Count Unhappy FriendsVideo
Solution62.6%Medium
Array, Simulation· 2 companies
1599. Maximum Profit of Operating a Centennial WheelVideo
Solution44.6%Medium
Array, Simulation· 1 company
1603. Design Parking SystemVideo
Solution87.2%Easy
Counting, Design +1· 6 companies
1646. Get Maximum in Generated ArrayVideo
Solution51.4%Easy
Array, Simulation· 3 companies
1680. Concatenation of Consecutive Binary NumbersVideo
Solution66.6%Medium
Bit Manipulation, Math +1· 3 companies
1688. Count of Matches in TournamentVideo
Solution86.4%Easy
Math, Simulation· 4 companies
1700. Number of Students Unable to Eat LunchVideo
Solution80.1%Easy
Array, Queue +2· 5 companies
1701. Average Waiting TimeVideo
Solution73.1%Medium
Array, Simulation· 3 companies
1706. Where Will the Ball FallVideo
Solution72.5%Medium
Array, Matrix +1· 1 company
1801. Number of Orders in the BacklogVideo
Solution54.9%Medium
Array, Heap (Priority Queue) +1· 4 companies
1806. Minimum Number of Operations to Reinitialize a PermutationVideo
Solution72.9%Medium
Array, Math +1· 1 company
1823. Find the Winner of the Circular GameVideo
Solution82.4%Medium
Array, Math +3· 12 companies
1860. Incremental Memory LeakVideo
Solution73.0%Medium
Math, Simulation· 1 company
1894. Find the Student that Will Replace the ChalkVideo
Solution53.2%Medium
Array, Binary Search +2· 2 companies
1910. Remove All Occurrences of a SubstringVideo
Solution78.2%Medium
Simulation, Stack +1· 13 companies
1914. Cyclically Rotating a GridVideo
Solution74.2%Medium
Array, Matrix +1· 3 companies
1920. Build Array from PermutationVideo
Solution91.1%Easy
Array, Simulation· 5 companies
1929. Concatenation of ArrayVideo
Solution90.2%Easy
Array, Simulation· 7 companies
1945. Sum of Digits of String After ConvertVideo
Solution74.9%Easy
Simulation, String· 5 companies
2011. Final Value of Variable After Performing OperationsVideo
Solution90.6%Easy
Array, Simulation +1· 5 companies
2022. Convert 1D Array Into 2D ArrayVideo
Solution72.2%Easy
Array, Matrix +1· 5 companies
2028. Find Missing ObservationsVideo
Solution57.5%Medium
Array, Math +1· 5 companies
2043. Simple Bank SystemVideo
Solution69.7%Medium
Array, Design +2· 20 companies
2056. Number of Valid Move Combinations On ChessboardVideo
Solution48.7%Hard
Array, Backtracking +2· 2 companies
2061. Number of Spaces Cleaning Robot CleanedVideoPremium
Solution64.3%Medium
Array, Matrix +1· 2 companies
2069. Walking Robot Simulation IIVideo
Solution43.2%Medium
Design, Simulation· 2 companies
2073. Time Needed to Buy TicketsVideo
Solution73.5%Easy
Array, Queue +1· 7 companies
2075. Decode the Slanted CiphertextVideo
Solution67.3%Medium
Simulation, String· 3 companies
2079. Watering PlantsVideo
Solution79.9%Medium
Array, Simulation· 3 companies
2105. Watering Plants IIVideo
Solution48.8%Medium
Array, Simulation +1· 1 company
2109. Adding Spaces to a StringVideo
Solution71.8%Medium
Array, Simulation +2· 5 companies
2120. Execution of All Suffix Instructions Staying in a GridVideo
Solution82.4%Medium
Simulation, String
2138. Divide a String Into Groups of Size kVideo
Solution77.1%Easy
Simulation, String· 3 companies
2149. Rearrange Array Elements by SignVideo
Solution84.7%Medium
Array, Simulation +1· 6 companies
2154. Keep Multiplying Found Values by TwoVideo
Solution75.1%Easy
Array, Hash Table +2· 4 companies
2161. Partition Array According to Given PivotVideo
Solution90.8%Medium
Array, Simulation +1· 5 companies
2169. Count Operations to Obtain ZeroVideo
Solution79.8%Easy
Math, Simulation· 4 companies
2177. Find Three Consecutive Integers That Sum to a Given NumberVideo
Solution65.3%Medium
Math, Simulation· 1 company
2180. Count Integers With Even Digit SumVideo
Solution71.1%Easy
Math, Simulation· 1 company
2181. Merge Nodes in Between ZerosVideo
Solution89.8%Medium
Linked List, Simulation· 5 companies
2201. Count Artifacts That Can Be ExtractedVideo
Solution57.1%Medium
Array, Hash Table +1
2211. Count Collisions on a RoadVideo
Solution58.1%Medium
Simulation, Stack +1· 3 companies
2221. Find Triangular Sum of an ArrayVideo
Solution82.0%Medium
Array, Combinatorics +2· 4 companies
2243. Calculate Digit Sum of a StringVideo
Solution67.7%Easy
Simulation, String· 1 company
2257. Count Unguarded Cells in the GridVideo
Solution69.0%Medium
Array, Matrix +1· 6 companies
2293. Min Max GameVideo
Solution64.3%Easy
Array, Simulation
Showing 51–100 of 211