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Problems

2,237 problems

Has videoPremium onlyReset
Array2,237String877Hash Table797Math691Dynamic Programming673Sorting508Greedy485Binary Search357Depth-First Search338Database308Bit Manipulation286Matrix279Tree264Breadth-First Search257Prefix Sum252All topics

2,237 results

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TitleSolutionAcceptDifficultyTopics
2348. Number of Zero-Filled SubarraysVideo
Solution70.1%Medium
Array, Math· 4 companies
2350. Shortest Impossible Sequence of RollsVideo
Solution69.3%Hard
Array, Greedy +1· 2 companies
2352. Equal Row and Column PairsVideo
Solution70.9%Medium
Array, Hash Table +2· 6 companies
2354. Number of Excellent PairsVideo
Solution49.7%Hard
Array, Binary Search +2· 1 company
2355. Maximum Number of Books You Can TakeVideoPremium
Solution40.9%Hard
Array, Dynamic Programming +2· 1 company
2357. Make Array Zero by Subtracting Equal AmountsVideo
Solution73.8%Easy
Array, Greedy +4· 1 company
2358. Maximum Number of Groups Entering a CompetitionVideo
Solution68.5%Medium
Array, Binary Search +2
2361. Minimum Costs Using the Train LineVideoPremium
Solution78.4%Hard
Array, Dynamic Programming· 1 company
2363. Merge Similar ItemsVideo
Solution77.4%Easy
Array, Hash Table +2· 1 company
2364. Count Number of Bad PairsVideo
Solution54.2%Medium
Array, Counting +2· 4 companies
2365. Task Scheduler IIVideo
Solution54.7%Medium
Array, Hash Table +1· 6 companies
2366. Minimum Replacements to Sort the ArrayVideo
Solution53.4%Hard
Array, Greedy +1· 6 companies
2367. Number of Arithmetic TripletsVideo
Solution85.4%Easy
Array, Enumeration +2· 2 companies
2368. Reachable Nodes With RestrictionsVideo
Solution60.8%Medium
Array, Breadth-First Search +5· 2 companies
2369. Check if There is a Valid Partition For The ArrayVideo
Solution52.5%Medium
Array, Dynamic Programming· 1 company
2371. Minimize Maximum Value in a GridVideoPremium
Solution70.1%Hard
Array, Graph +4· 1 company
2373. Largest Local Values in a MatrixVideo
Solution87.8%Easy
Array, Matrix· 4 companies
2381. Shifting Letters IIVideo
Solution53.6%Medium
Array, Prefix Sum +1· 5 companies
2382. Maximum Segment Sum After RemovalsVideo
Solution50.1%Hard
Array, Ordered Set +2· 2 companies
2383. Minimum Hours of Training to Win a CompetitionVideo
Solution42.5%Easy
Array, Greedy· 1 company
2386. Find the K-Sum of an ArrayVideo
Solution42.0%Hard
Array, Heap (Priority Queue) +1· 3 companies
2387. Median of a Row Wise Sorted MatrixVideoPremium
Solution70.9%Medium
Array, Binary Search +1· 1 company
2389. Longest Subsequence With Limited SumVideo
Solution73.5%Easy
Array, Binary Search +3· 4 companies
2391. Minimum Amount of Time to Collect GarbageVideo
Solution85.2%Medium
Array, Prefix Sum +1· 2 companies
2392. Build a Matrix With ConditionsVideo
Solution79.5%Hard
Array, Graph +2· 1 company
2393. Count Strictly Increasing SubarraysVideoPremium
Solution70.8%Medium
Array, Dynamic Programming +1· 1 company
2395. Find Subarrays With Equal SumVideo
Solution67.5%Easy
Array, Hash Table· 3 companies
2397. Maximum Rows Covered by ColumnsVideo
Solution58.4%Medium
Array, Backtracking +3· 1 company
2398. Maximum Number of Robots Within BudgetVideo
Solution38.8%Hard
Array, Binary Search +5· 2 companies
2399. Check Distances Between Same LettersVideo
Solution71.5%Easy
Array, Hash Table +1
2401. Longest Nice SubarrayVideo
Solution64.8%Medium
Array, Bit Manipulation +1· 6 companies
2402. Meeting Rooms IIIVideo
Solution51.6%Hard
Array, Hash Table +3· 12 companies
2403. Minimum Time to Kill All MonstersVideoPremium
Solution56.3%Hard
Array, Bit Manipulation +2· 1 company
2404. Most Frequent Even ElementVideo
Solution54.0%Easy
Array, Counting +1· 2 companies
2406. Divide Intervals Into Minimum Number of GroupsVideo
Solution63.7%Medium
Array, Greedy +4· 7 companies
2407. Longest Increasing Subsequence IIVideo
Solution26.7%Hard
Array, Binary Indexed Tree +5· 1 company
2408. Design SQLVideoPremium
Solution63.9%Medium
Array, Design +2· 2 companies
2410. Maximum Matching of Players With TrainersVideo
Solution75.2%Medium
Array, Greedy +2· 3 companies
2411. Smallest Subarrays With Maximum Bitwise ORVideo
Solution62.0%Medium
Array, Binary Search +2· 5 companies
2412. Minimum Money Required Before TransactionsVideo
Solution42.1%Hard
Array, Greedy +1· 1 company
2416. Sum of Prefix Scores of StringsVideo
Solution60.6%Hard
Array, Counting +2· 3 companies
2418. Sort the PeopleVideo
Solution84.9%Easy
Array, Hash Table +2· 6 companies
2419. Longest Subarray With Maximum Bitwise ANDVideo
Solution65.4%Medium
Array, Bit Manipulation +1· 6 companies
2420. Find All Good IndicesVideo
Solution41.4%Medium
Array, Dynamic Programming +1· 1 company
2421. Number of Good PathsVideo
Solution56.7%Hard
Array, Graph +4· 3 companies
2422. Merge Operations to Turn Array Into a PalindromeVideoPremium
Solution69.0%Medium
Array, Greedy +1· 5 companies
2425. Bitwise XOR of All PairingsVideo
Solution66.9%Medium
Array, Bit Manipulation +1· 3 companies
2426. Number of Pairs Satisfying InequalityVideo
Solution48.2%Hard
Array, Binary Indexed Tree +5· 3 companies
2428. Maximum Sum of an HourglassVideo
Solution77.1%Medium
Array, Matrix +1· 1 company
2431. Maximize Total Tastiness of Purchased FruitsVideoPremium
Solution64.6%Medium
Array, Dynamic Programming· 1 company
Showing 1,201–1,250 of 2,237