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Problems

330 problems

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

Medium · 330 results

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TitleSolutionAcceptDifficultyTopics
2170. Minimum Operations to Make the Array AlternatingVideo
Solution35.7%Medium
Array, Counting +2· 2 companies
2171. Removing Minimum Number of Magic BeansVideo
Solution45.1%Medium
Array, Enumeration +3· 1 company
2178. Maximum Split of Positive Even IntegersVideo
Solution59.9%Medium
Backtracking, Greedy +1· 1 company
2182. Construct String With Repeat LimitVideo
Solution70.9%Medium
Counting, Greedy +3· 5 companies
2195. Append K Integers With Minimal SumVideo
Solution26.9%Medium
Array, Greedy +2· 2 companies
2202. Maximize the Topmost Element After K MovesVideo
Solution24.0%Medium
Array, Greedy· 1 company
2207. Maximize Number of Subsequences in a StringVideo
Solution36.0%Medium
Greedy, Prefix Sum +1· 1 company
2208. Minimum Operations to Halve Array SumVideo
Solution50.1%Medium
Array, Greedy +1· 2 companies
2214. Minimum Health to Beat GameVideoPremium
Solution58.9%Medium
Array, Greedy· 1 company
2216. Minimum Deletions to Make Array BeautifulVideo
Solution50.5%Medium
Array, Greedy +1· 1 company
2233. Maximum Product After K IncrementsVideo
Solution44.0%Medium
Array, Greedy +1· 2 companies
2241. Design an ATM MachineVideo
Solution46.6%Medium
Array, Design +1· 2 companies
2244. Minimum Rounds to Complete All TasksVideo
Solution63.5%Medium
Array, Counting +2· 2 companies
2268. Minimum Number of KeypressesVideoPremium
Solution71.2%Medium
Counting, Greedy +3· 1 company
2271. Maximum White Tiles Covered by a CarpetVideo
Solution36.3%Medium
Array, Binary Search +3· 3 companies
2279. Maximum Bags With Full Capacity of RocksVideo
Solution68.0%Medium
Array, Greedy +1· 1 company
2285. Maximum Total Importance of RoadsVideo
Solution69.3%Medium
Graph, Greedy +2· 1 company
2294. Partition Array Such That Maximum Difference Is KVideo
Solution81.8%Medium
Array, Greedy +1· 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
2323. Find Minimum Time to Finish All Jobs IIVideoPremium
Solution65.8%Medium
Array, Greedy +1· 1 company
2333. Minimum Sum of Squared DifferenceVideo
Solution43.0%Medium
Array, Binary Search +3· 3 companies
2340. Minimum Adjacent Swaps to Make a Valid ArrayVideoPremium
Solution72.6%Medium
Array, Greedy· 1 company
2358. Maximum Number of Groups Entering a CompetitionVideo
Solution68.5%Medium
Array, Binary Search +2
2375. Construct Smallest Number From DI StringVideo
Solution85.6%Medium
Backtracking, Greedy +2· 3 companies
2384. Largest Palindromic NumberVideo
Solution37.1%Medium
Counting, Greedy +2· 3 companies
2405. Optimal Partition of StringVideo
Solution78.0%Medium
Greedy, Hash Table +1· 4 companies
2406. Divide Intervals Into Minimum Number of GroupsVideo
Solution63.7%Medium
Array, Greedy +4· 7 companies
2410. Maximum Matching of Players With TrainersVideo
Solution75.2%Medium
Array, Greedy +2· 3 companies
2422. Merge Operations to Turn Array Into a PalindromeVideoPremium
Solution69.0%Medium
Array, Greedy +1· 5 companies
2429. Minimize XORVideo
Solution62.4%Medium
Bit Manipulation, Greedy· 6 companies
2434. Using a Robot to Print the Lexicographically Smallest StringVideo
Solution62.5%Medium
Greedy, Hash Table +2· 6 companies
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
2457. Minimum Addition to Make Integer BeautifulVideo
Solution38.6%Medium
Greedy, Math· 3 companies
2486. Append Characters to String to Make SubsequenceVideo
Solution72.9%Medium
Greedy, String +1· 2 companies
2497. Maximum Star Sum of a GraphVideo
Solution42.6%Medium
Array, Graph +3· 3 companies
2498. Frog Jump IIVideo
Solution62.6%Medium
Array, Binary Search +1· 3 companies
2517. Maximum Tastiness of Candy BasketVideo
Solution68.6%Medium
Array, Binary Search +2· 3 companies
2522. Partition String Into Substrings With Values at Most KVideo
Solution47.6%Medium
Dynamic Programming, Greedy +1
2530. Maximal Score After Applying K OperationsVideo
Solution63.7%Medium
Array, Greedy +1· 6 companies
2541. Minimum Operations to Make Array Equal IIVideo
Solution33.1%Medium
Array, Greedy +1· 1 company
2542. Maximum Subsequence ScoreVideo
Solution54.6%Medium
Array, Greedy +2· 5 companies
2548. Maximum Price to Fill a BagVideoPremium
Solution65.2%Medium
Array, Greedy +1· 1 company
2554. Maximum Number of Integers to Choose From a Range IVideo
Solution68.0%Medium
Array, Binary Search +3· 1 company
2557. Maximum Number of Integers to Choose From a Range IIVideoPremium
Solution34.9%Medium
Array, Binary Search +2· 1 company
2567. Minimum Score by Changing Two ElementsVideo
Solution50.4%Medium
Array, Greedy +1
2571. Minimum Operations to Reduce an Integer to 0Video
Solution63.5%Medium
Bit Manipulation, Dynamic Programming +1· 8 companies
2576. Find the Maximum Number of Marked IndicesVideo
Solution41.7%Medium
Array, Binary Search +3
2587. Rearrange Array to Maximize Prefix ScoreVideo
Solution43.2%Medium
Array, Greedy +2· 3 companies
Showing 151–200 of 330