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Problems

508 problems

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

508 results

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TitleSolutionAcceptDifficultyTopics
1340. Jump Game VVideo
Solution75.7%Hard
Array, Dynamic Programming +1· 2 companies
1346. Check If N and Its Double ExistVideo
Solution41.7%Easy
Array, Binary Search +3· 5 companies
1348. Tweet Counts Per FrequencyVideo
Solution46.6%Medium
Binary Search, Design +3· 4 companies
1353. Maximum Number of Events That Can Be AttendedVideo
Solution38.9%Medium
Array, Greedy +2· 16 companies
1356. Sort Integers by The Number of 1 BitsVideo
Solution82.3%Easy
Array, Bit Manipulation +2· 4 companies
1365. How Many Numbers Are Smaller Than the Current NumberVideo
Solution87.0%Easy
Array, Counting +2· 6 companies
1366. Rank Teams by VotesVideo
Solution60.1%Medium
Array, Counting +3· 7 companies
1383. Maximum Performance of a TeamVideo
Solution48.2%Hard
Array, Greedy +2· 7 companies
1385. Find the Distance Value Between Two ArraysVideo
Solution72.1%Easy
Array, Binary Search +2· 5 companies
1387. Sort Integers by The Power ValueVideo
Solution71.6%Medium
Dynamic Programming, Memoization +1· 2 companies
1402. Reducing DishesVideo
Solution76.8%Hard
Array, Dynamic Programming +2· 3 companies
1403. Minimum Subsequence in Non-Increasing OrderVideo
Solution73.7%Easy
Array, Greedy +1· 2 companies
1418. Display Table of Food Orders in a RestaurantVideo
Solution76.5%Medium
Array, Hash Table +3· 2 companies
1424. Diagonal Traverse IIVideo
Solution58.3%Medium
Array, Heap (Priority Queue) +1· 5 companies
1433. Check If a String Can Break Another StringVideo
Solution70.9%Medium
Greedy, Sorting +1
1451. Rearrange Words in a SentenceVideo
Solution67.5%Medium
Sorting, String· 2 companies
1460. Make Two Arrays Equal by Reversing SubarraysVideo
Solution75.9%Easy
Array, Hash Table +1· 4 companies
1464. Maximum Product of Two Elements in an ArrayVideo
Solution84.7%Easy
Array, Heap (Priority Queue) +1· 7 companies
1465. Maximum Area of a Piece of Cake After Horizontal and Vertical CutsVideo
Solution41.1%Medium
Array, Greedy +1· 4 companies
1471. The k Strongest Values in an ArrayVideo
Solution62.6%Medium
Array, Sorting +1· 1 company
1478. Allocate MailboxesVideo
Solution57.1%Hard
Array, Dynamic Programming +2· 4 companies
1481. Least Number of Unique Integers after K RemovalsVideo
Solution63.8%Medium
Array, Counting +3· 7 companies
1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning TreeVideo
Solution66.4%Hard
Graph, Minimum Spanning Tree +3· 4 companies
1491. Average Salary Excluding the Minimum and Maximum SalaryVideo
Solution63.5%Easy
Array, Sorting· 1 company
1498. Number of Subsequences That Satisfy the Given Sum ConditionVideo
Solution49.2%Medium
Array, Binary Search +2· 6 companies
1500. Design a File Sharing SystemVideoPremium
Solution41.7%Medium
Data Stream, Design +3· 1 company
1502. Can Make Arithmetic Progression From SequenceVideo
Solution68.9%Easy
Array, Sorting· 5 companies
1508. Range Sum of Sorted Subarray SumsVideo
Solution63.2%Medium
Array, Binary Search +2· 3 companies
1509. Minimum Difference Between Largest and Smallest Value in Three MovesVideo
Solution59.2%Medium
Array, Greedy +1· 2 companies
1547. Minimum Cost to Cut a StickVideo
Solution63.5%Hard
Array, Dynamic Programming +1· 8 companies
1552. Magnetic Force Between Two BallsVideo
Solution72.6%Medium
Array, Binary Search +1· 9 companies
1561. Maximum Number of Coins You Can GetVideo
Solution84.9%Medium
Array, Game Theory +3· 1 company
1564. Put Boxes Into the Warehouse IVideoPremium
Solution67.9%Medium
Array, Greedy +1· 3 companies
1580. Put Boxes Into the Warehouse IIVideoPremium
Solution66.6%Medium
Array, Greedy +1· 2 companies
1585. Check If String Is Transformable With Substring Sort OperationsVideo
Solution51.9%Hard
Greedy, Sorting +1· 1 company
1589. Maximum Sum Obtained of Any PermutationVideo
Solution41.7%Medium
Array, Greedy +2· 2 companies
1604. Alert Using Same Key-Card Three or More Times in a One Hour PeriodVideo
Solution46.0%Medium
Array, Hash Table +2· 5 companies
1608. Special Array With X Elements Greater Than or Equal XVideo
Solution66.8%Easy
Array, Binary Search +1· 4 companies
1610. Maximum Number of Visible PointsVideo
Solution38.1%Hard
Array, Geometry +3· 6 companies
1619. Mean of Array After Removing Some ElementsVideo
Solution72.2%Easy
Array, Sorting· 1 company
1626. Best Team With No ConflictsVideo
Solution50.9%Medium
Array, Dynamic Programming +1· 2 companies
1630. Arithmetic SubarraysVideo
Solution83.7%Medium
Array, Hash Table +1· 1 company
1632. Rank Transform of a MatrixVideo
Solution42.7%Hard
Array, Graph +4· 3 companies
1636. Sort Array by Increasing FrequencyVideo
Solution80.8%Easy
Array, Hash Table +1· 10 companies
1637. Widest Vertical Area Between Two Points Containing No PointsVideo
Solution87.3%Easy
Array, Sorting· 4 companies
1647. Minimum Deletions to Make Character Frequencies UniqueVideo
Solution61.3%Medium
Greedy, Hash Table +2· 7 companies
1648. Sell Diminishing-Valued Colored BallsVideo
Solution30.5%Medium
Array, Binary Search +4· 5 companies
1657. Determine if Two Strings Are CloseVideo
Solution54.2%Medium
Counting, Hash Table +2· 7 companies
1665. Minimum Initial Energy to Finish TasksVideo
Solution76.5%Hard
Array, Greedy +1· 5 companies
1679. Max Number of K-Sum PairsVideo
Solution57.5%Medium
Array, Hash Table +2· 7 companies
Showing 151–200 of 508