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Problems

1,212 problems

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

Medium · 1,212 results

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TitleSolutionAcceptDifficultyTopics
2280. Minimum Lines to Represent a Line ChartVideo
Solution27.5%Medium
Array, Geometry +3· 1 company
2282. Number of People That Can Be Seen in a GridVideoPremium
Solution46.8%Medium
Array, Matrix +2· 1 company
2284. Sender With Largest Word CountVideo
Solution60.2%Medium
Array, Counting +2· 1 company
2289. Steps to Make Array Non-decreasingVideo
Solution25.3%Medium
Array, Linked List +2· 1 company
2291. Maximum Profit From Trading StocksVideoPremium
Solution48.1%Medium
Array, Dynamic Programming· 5 companies
2294. Partition Array Such That Maximum Difference Is KVideo
Solution81.8%Medium
Array, Greedy +1· 2 companies
2295. Replace Elements in an ArrayVideo
Solution59.7%Medium
Array, Hash Table +1· 1 company
2297. Jump Game VIIIVideoPremium
Solution45.5%Medium
Array, Dynamic Programming +4· 1 company
2300. Successful Pairs of Spells and PotionsVideo
Solution49.5%Medium
Array, Binary Search +2· 7 companies
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
2317. Maximum XOR After Operations Video
Solution79.9%Medium
Array, Bit Manipulation +1· 2 companies
2323. Find Minimum Time to Finish All Jobs IIVideoPremium
Solution65.8%Medium
Array, Greedy +1· 1 company
2326. Spiral Matrix IVVideo
Solution82.3%Medium
Array, Linked List +2· 4 companies
2332. The Latest Time to Catch a BusVideo
Solution30.0%Medium
Array, Binary Search +2· 3 companies
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
2342. Max Sum of a Pair With Equal Sum of DigitsVideo
Solution66.0%Medium
Array, Hash Table +2· 6 companies
2343. Query Kth Smallest Trimmed NumberVideo
Solution47.9%Medium
Array, Divide and Conquer +5· 1 company
2345. Finding the Number of Visible MountainsVideoPremium
Solution37.3%Medium
Array, Monotonic Stack +2· 2 companies
2348. Number of Zero-Filled SubarraysVideo
Solution70.1%Medium
Array, Math· 4 companies
2352. Equal Row and Column PairsVideo
Solution70.9%Medium
Array, Hash Table +2· 6 companies
2358. Maximum Number of Groups Entering a CompetitionVideo
Solution68.5%Medium
Array, Binary Search +2
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
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
2381. Shifting Letters IIVideo
Solution53.6%Medium
Array, Prefix Sum +1· 5 companies
2387. Median of a Row Wise Sorted MatrixVideoPremium
Solution70.9%Medium
Array, Binary Search +1· 1 company
2391. Minimum Amount of Time to Collect GarbageVideo
Solution85.2%Medium
Array, Prefix Sum +1· 2 companies
2393. Count Strictly Increasing SubarraysVideoPremium
Solution70.8%Medium
Array, Dynamic Programming +1· 1 company
2397. Maximum Rows Covered by ColumnsVideo
Solution58.4%Medium
Array, Backtracking +3· 1 company
2401. Longest Nice SubarrayVideo
Solution64.8%Medium
Array, Bit Manipulation +1· 6 companies
2406. Divide Intervals Into Minimum Number of GroupsVideo
Solution63.7%Medium
Array, Greedy +4· 7 companies
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
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
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
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
2433. Find The Original Array of Prefix XorVideo
Solution88.0%Medium
Array, Bit Manipulation· 4 companies
2436. Minimum Split Into Subarrays With GCD Greater Than OneVideoPremium
Solution70.2%Medium
Array, Dynamic Programming +3
2438. Range Product Queries of PowersVideo
Solution61.4%Medium
Array, Bit Manipulation +1· 5 companies
2439. Minimize Maximum of ArrayVideo
Solution46.4%Medium
Array, Binary Search +3· 5 companies
2442. Count Number of Distinct Integers After Reverse OperationsVideo
Solution81.4%Medium
Array, Counting +2· 1 company
2447. Number of Subarrays With GCD Equal to KVideo
Solution53.9%Medium
Array, Math +1
2452. Words Within Two Edits of DictionaryVideo
Solution73.4%Medium
Array, String· 4 companies
Showing 651–700 of 1,212