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Problems

4,009 problems

Has videoPremium onlyReset
Array2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 4,009 results

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TitleSolutionAcceptDifficultyTopics
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
2409. Count Days Spent TogetherVideo
Solution66.7%Easy
Math, String
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
2413. Smallest Even MultipleVideo
Solution88.5%Easy
Math, Number Theory· 4 companies
2414. Length of the Longest Alphabetical Continuous SubstringVideo
Solution61.0%Medium
String· 3 companies
2415. Reverse Odd Levels of Binary TreeVideo
Solution86.7%Medium
Binary Tree, Breadth-First Search +2· 3 companies
2416. Sum of Prefix Scores of StringsVideo
Solution60.6%Hard
Array, Counting +2· 3 companies
2417. Closest Fair IntegerVideoPremium
Solution43.7%Medium
Enumeration, Math
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
2423. Remove Letter To Equalize FrequencyVideo
Solution19.3%Easy
Counting, Hash Table +1· 4 companies
2424. Longest Uploaded PrefixVideo
Solution55.5%Medium
Binary Indexed Tree, Binary Search +5· 1 company
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
2427. Number of Common FactorsVideo
Solution80.6%Easy
Enumeration, Math +1· 3 companies
2428. Maximum Sum of an HourglassVideo
Solution77.1%Medium
Array, Matrix +1· 1 company
2429. Minimize XORVideo
Solution62.4%Medium
Bit Manipulation, Greedy· 6 companies
2430. Maximum Deletions on a StringVideo
Solution36.4%Hard
Dynamic Programming, Hash Function +3· 1 company
2431. Maximize Total Tastiness of Purchased FruitsVideoPremium
Solution64.6%Medium
Array, Dynamic Programming· 1 company
2432. The Employee That Worked on the Longest TaskVideo
Solution51.5%Easy
Array· 2 companies
2433. Find The Original Array of Prefix XorVideo
Solution88.0%Medium
Array, Bit Manipulation· 4 companies
2434. Using a Robot to Print the Lexicographically Smallest StringVideo
Solution62.5%Medium
Greedy, Hash Table +2· 6 companies
2435. Paths in Matrix Whose Sum Is Divisible by KVideo
Solution58.7%Hard
Array, Dynamic Programming +1· 4 companies
2436. Minimum Split Into Subarrays With GCD Greater Than OneVideoPremium
Solution70.2%Medium
Array, Dynamic Programming +3
2437. Number of Valid Clock TimesVideo
Solution48.5%Easy
Enumeration, String· 1 company
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
2440. Create Components With Same ValueVideo
Solution54.0%Hard
Array, Depth-First Search +3· 1 company
2441. Largest Positive Integer That Exists With Its NegativeVideo
Solution74.9%Easy
Array, Hash Table +2· 5 companies
2442. Count Number of Distinct Integers After Reverse OperationsVideo
Solution81.4%Medium
Array, Counting +2· 1 company
2443. Sum of Number and Its ReverseVideo
Solution50.0%Medium
Enumeration, Math· 1 company
2444. Count Subarrays With Fixed BoundsVideo
Solution69.2%Hard
Array, Monotonic Queue +2· 9 companies
2445. Number of Nodes With Value OneVideoPremium
Solution66.3%Medium
Binary Tree, Breadth-First Search +2· 1 company
2446. Determine if Two Events Have ConflictVideo
Solution53.7%Easy
Array, String· 2 companies
2447. Number of Subarrays With GCD Equal to KVideo
Solution53.9%Medium
Array, Math +1
2448. Minimum Cost to Make Array EqualVideo
Solution46.7%Hard
Array, Binary Search +3· 6 companies
2449. Minimum Number of Operations to Make Arrays SimilarVideo
Solution61.8%Hard
Array, Greedy +1· 2 companies
2450. Number of Distinct Binary Strings After Applying OperationsVideoPremium
Solution63.0%Medium
Math, String· 1 company
2451. Odd String DifferenceVideo
Solution61.9%Easy
Array, Hash Table +1· 4 companies
2452. Words Within Two Edits of DictionaryVideo
Solution73.4%Medium
Array, String· 4 companies
2453. Destroy Sequential TargetsVideo
Solution42.4%Medium
Array, Counting +1· 1 company
2454. Next Greater Element IVVideo
Solution43.0%Hard
Array, Binary Search +4· 1 company
2455. Average Value of Even Numbers That Are Divisible by ThreeVideo
Solution63.6%Easy
Array, Math· 2 companies
Showing 2,401–2,450 of 4,009