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Problems

327 problems

Has videoPremium onlyReset
Array1,212Hash Table473String437Math331Greedy330Dynamic Programming327Sorting302Depth-First Search208Binary Search189Breadth-First Search166Matrix163Tree158Prefix Sum155Two Pointers150Database137All topics

Medium · 327 results

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TitleSolutionAcceptDifficultyTopics
1786. Number of Restricted Paths From First to Last NodeVideo
Solution41.6%Medium
Dynamic Programming, Graph +3· 1 company
1824. Minimum Sideway JumpsVideo
Solution51.6%Medium
Array, Dynamic Programming +1· 6 companies
1871. Jump Game VIIVideo
Solution35.4%Medium
Dynamic Programming, Prefix Sum +2· 4 companies
1884. Egg Drop With 2 Eggs and N FloorsVideo
Solution74.6%Medium
Dynamic Programming, Math· 2 companies
1888. Minimum Number of Flips to Make the Binary String AlternatingVideo
Solution53.5%Medium
Dynamic Programming, Greedy +2· 5 companies
1908. Game of NimVideoPremium
Solution62.4%Medium
Array, Bit Manipulation +4
1911. Maximum Alternating Subsequence SumVideo
Solution59.4%Medium
Array, Dynamic Programming· 4 companies
1937. Maximum Number of Points with CostVideo
Solution41.8%Medium
Array, Dynamic Programming +1· 4 companies
1947. Maximum Compatibility Score SumVideo
Solution65.0%Medium
Array, Backtracking +3· 1 company
1959. Minimum Total Space Wasted With K Resizing OperationsVideo
Solution44.6%Medium
Array, Dynamic Programming· 1 company
1976. Number of Ways to Arrive at DestinationVideo
Solution37.4%Medium
Dynamic Programming, Graph +2· 5 companies
1981. Minimize the Difference Between Target and Chosen ElementsVideo
Solution36.8%Medium
Array, Dynamic Programming +1· 2 companies
1986. Minimum Number of Work Sessions to Finish the TasksVideo
Solution35.3%Medium
Array, Backtracking +3· 2 companies
1997. First Day Where You Have Been in All the RoomsVideo
Solution40.5%Medium
Array, Dynamic Programming· 1 company
2002. Maximum Product of the Length of Two Palindromic SubsequencesVideo
Solution63.0%Medium
Backtracking, Bit Manipulation +3· 2 companies
2008. Maximum Earnings From TaxiVideo
Solution46.9%Medium
Array, Binary Search +3· 8 companies
2036. Maximum Alternating Subarray SumVideoPremium
Solution40.0%Medium
Array, Dynamic Programming· 1 company
2052. Minimum Cost to Separate Sentence Into RowsVideoPremium
Solution50.1%Medium
Array, Dynamic Programming· 1 company
2054. Two Best Non-Overlapping EventsVideo
Solution64.0%Medium
Array, Binary Search +3· 7 companies
2063. Vowels of All SubstringsVideo
Solution55.3%Medium
Combinatorics, Dynamic Programming +2· 2 companies
2086. Minimum Number of Food Buckets to Feed the HamstersVideo
Solution48.1%Medium
Dynamic Programming, Greedy +1· 3 companies
2100. Find Good Days to Rob the BankVideo
Solution52.1%Medium
Array, Dynamic Programming +1· 2 companies
2110. Number of Smooth Descent Periods of a StockVideo
Solution67.7%Medium
Array, Dynamic Programming +1· 3 companies
2140. Solving Questions With BrainpowerVideo
Solution60.2%Medium
Array, Dynamic Programming· 5 companies
2152. Minimum Number of Lines to Cover PointsVideoPremium
Solution42.9%Medium
Array, Backtracking +6· 1 company
2184. Number of Ways to Build Sturdy Brick WallVideoPremium
Solution49.2%Medium
Array, Bit Manipulation +2· 2 companies
2189. Number of Ways to Build House of CardsPremium
Solution60.2%Medium
Dynamic Programming, Math· 1 company
2222. Number of Ways to Select BuildingsVideo
Solution50.8%Medium
Dynamic Programming, Prefix Sum +1· 3 companies
2266. Count Number of TextsVideo
Solution50.6%Medium
Dynamic Programming, Hash Table +2· 3 companies
2291. Maximum Profit From Trading StocksVideoPremium
Solution48.1%Medium
Array, Dynamic Programming· 5 companies
2297. Jump Game VIIIVideoPremium
Solution45.5%Medium
Array, Dynamic Programming +4· 1 company
2304. Minimum Path Cost in a GridVideo
Solution68.6%Medium
Array, Dynamic Programming +1· 1 company
2305. Fair Distribution of CookiesVideo
Solution69.8%Medium
Array, Backtracking +3· 2 companies
2310. Sum of Numbers With Units Digit KVideo
Solution28.2%Medium
Dynamic Programming, Enumeration +2
2311. Longest Binary Subsequence Less Than or Equal to KVideo
Solution52.8%Medium
Dynamic Programming, Greedy +2· 3 companies
2320. Count Number of Ways to Place HousesVideo
Solution44.4%Medium
Dynamic Programming· 4 companies
2327. Number of People Aware of a SecretVideo
Solution60.9%Medium
Dynamic Programming, Queue +1· 6 companies
2369. Check if There is a Valid Partition For The ArrayVideo
Solution52.5%Medium
Array, Dynamic Programming· 1 company
2370. Longest Ideal SubsequenceVideo
Solution47.1%Medium
Dynamic Programming, Hash Table +1· 2 companies
2378. Choose Edges to Maximize Score in a TreeVideoPremium
Solution57.1%Medium
Depth-First Search, Dynamic Programming +1· 1 company
2380. Time Needed to Rearrange a Binary StringVideo
Solution53.3%Medium
Dynamic Programming, Simulation +1· 5 companies
2393. Count Strictly Increasing SubarraysVideoPremium
Solution70.8%Medium
Array, Dynamic Programming +1· 1 company
2400. Number of Ways to Reach a Position After Exactly k StepsVideo
Solution37.4%Medium
Combinatorics, Dynamic Programming +1· 1 company
2420. Find All Good IndicesVideo
Solution41.4%Medium
Array, Dynamic Programming +1· 1 company
2431. Maximize Total Tastiness of Purchased FruitsVideoPremium
Solution64.6%Medium
Array, Dynamic Programming· 1 company
2436. Minimum Split Into Subarrays With GCD Greater Than OneVideoPremium
Solution70.2%Medium
Array, Dynamic Programming +3
2439. Minimize Maximum of ArrayVideo
Solution46.4%Medium
Array, Binary Search +3· 5 companies
2464. Minimum Subarrays in a Valid SplitVideoPremium
Solution64.7%Medium
Array, Dynamic Programming +2
2466. Count Ways To Build Good StringsVideo
Solution58.9%Medium
Dynamic Programming· 8 companies
2495. Number of Subarrays Having Even ProductVideoPremium
Solution63.2%Medium
Array, Dynamic Programming +1
Showing 151–200 of 327