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Problems

2,093 problems

Has videoPremium onlyReset
Array1,196Hash Table465String434Greedy327Math327Dynamic Programming324Sorting300Depth-First Search208Binary Search187Breadth-First Search165Matrix163Tree157Prefix Sum153Two Pointers148Database135All topics

Medium · With video · 2,093 results

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TitleSolutionAcceptDifficultyTopics
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
2443. Sum of Number and Its ReverseVideo
Solution50.0%Medium
Enumeration, Math· 1 company
2445. Number of Nodes With Value OneVideoPremium
Solution66.3%Medium
Binary Tree, Breadth-First Search +2· 1 company
2447. Number of Subarrays With GCD Equal to KVideo
Solution53.9%Medium
Array, Math +1
2450. Number of Distinct Binary Strings After Applying OperationsVideoPremium
Solution63.0%Medium
Math, String· 1 company
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
2456. Most Popular Video CreatorVideo
Solution45.3%Medium
Array, Hash Table +3· 2 companies
2457. Minimum Addition to Make Integer BeautifulVideo
Solution38.6%Medium
Greedy, Math· 3 companies
2461. Maximum Sum of Distinct Subarrays With Length KVideo
Solution43.5%Medium
Array, Hash Table +1· 10 companies
2462. Total Cost to Hire K WorkersVideo
Solution43.6%Medium
Array, Heap (Priority Queue) +2· 4 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
2467. Most Profitable Path in a TreeVideo
Solution67.3%Medium
Array, Breadth-First Search +3· 6 companies
2470. Number of Subarrays With LCM Equal to KVideo
Solution47.6%Medium
Array, Math +1· 3 companies
2471. Minimum Number of Operations to Sort a Binary Tree by LevelVideo
Solution74.2%Medium
Binary Tree, Breadth-First Search +1· 3 companies
2473. Minimum Cost to Buy ApplesVideoPremium
Solution67.5%Medium
Array, Graph +2· 2 companies
2476. Closest Nodes Queries in a Binary Search TreeVideo
Solution44.9%Medium
Array, Binary Search +4· 1 company
2477. Minimum Fuel Cost to Report to the CapitalVideo
Solution65.0%Medium
Breadth-First Search, Depth-First Search +2· 5 companies
2482. Difference Between Ones and Zeros in Row and ColumnVideo
Solution84.3%Medium
Array, Matrix +1· 1 company
2483. Minimum Penalty for a ShopVideo
Solution71.2%Medium
Prefix Sum, String· 6 companies
2486. Append Characters to String to Make SubsequenceVideo
Solution72.9%Medium
Greedy, String +1· 2 companies
2487. Remove Nodes From Linked ListVideo
Solution75.0%Medium
Linked List, Monotonic Stack +2· 4 companies
2489. Number of Substrings With Fixed RatioVideoPremium
Solution56.0%Medium
Hash Table, Math +2· 1 company
2491. Divide Players Into Teams of Equal SkillVideo
Solution69.0%Medium
Array, Hash Table +2· 6 companies
2492. Minimum Score of a Path Between Two CitiesVideo
Solution66.2%Medium
Breadth-First Search, Depth-First Search +2· 5 companies
2495. Number of Subarrays Having Even ProductVideoPremium
Solution63.2%Medium
Array, Dynamic Programming +1
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
2501. Longest Square Streak in an ArrayVideo
Solution53.1%Medium
Array, Binary Search +3· 4 companies
2502. Design Memory AllocatorVideo
Solution51.0%Medium
Array, Design +2· 18 companies
2505. Bitwise OR of All Subsequence SumsVideoPremium
Solution63.4%Medium
Array, Bit Manipulation +2· 1 company
2507. Smallest Value After Replacing With Sum of Prime FactorsVideo
Solution50.4%Medium
Math, Number Theory +1
2510. Check if There is a Path With Equal Number of 0's And 1'sVideoPremium
Solution51.9%Medium
Array, Dynamic Programming +1· 1 company
2512. Reward Top K StudentsVideo
Solution47.5%Medium
Array, Hash Table +3· 1 company
2513. Minimize the Maximum of Two ArraysVideo
Solution32.8%Medium
Binary Search, Math +1· 1 company
2516. Take K of Each Character From Left and RightVideo
Solution51.4%Medium
Hash Table, Sliding Window +1· 3 companies
2517. Maximum Tastiness of Candy BasketVideo
Solution68.6%Medium
Array, Binary Search +2· 3 companies
2521. Distinct Prime Factors of Product of ArrayVideo
Solution55.5%Medium
Array, Hash Table +2· 2 companies
2522. Partition String Into Substrings With Values at Most KVideo
Solution47.6%Medium
Dynamic Programming, Greedy +1
2523. Closest Prime Numbers in RangeVideo
Solution51.7%Medium
Math, Number Theory· 6 companies
2526. Find Consecutive Integers from a Data StreamVideo
Solution51.5%Medium
Counting, Data Stream +3· 1 company
2527. Find Xor-Beauty of ArrayVideo
Solution71.3%Medium
Array, Bit Manipulation +1· 1 company
2530. Maximal Score After Applying K OperationsVideo
Solution63.7%Medium
Array, Greedy +1· 6 companies
2531. Make Number of Distinct Characters EqualVideo
Solution27.5%Medium
Counting, Hash Table +1· 1 company
2533. Number of Good Binary StringsVideoPremium
Solution52.8%Medium
Dynamic Programming· 1 company
2536. Increment Submatrices by OneVideo
Solution73.8%Medium
Array, Matrix +1· 3 companies
Showing 1,301–1,350 of 2,093