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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
1451. Rearrange Words in a SentenceVideo
Solution67.5%Medium
Sorting, String· 2 companies
1452. People Whose List of Favorite Companies Is Not a Subset of Another ListVideo
Solution60.6%Medium
Array, Hash Table +1· 2 companies
1453. Maximum Number of Darts Inside of a Circular DartboardVideo
Solution41.8%Hard
Array, Geometry +1· 1 company
1454. Active UsersVideoPremium
Solution36.7%Medium
Database· 1 company
1455. Check If a Word Occurs As a Prefix of Any Word in a SentenceVideo
Solution68.8%Easy
String, String Matching +1· 4 companies
1456. Maximum Number of Vowels in a Substring of Given LengthVideo
Solution63.0%Medium
Sliding Window, String· 6 companies
1457. Pseudo-Palindromic Paths in a Binary TreeVideo
Solution68.3%Medium
Binary Tree, Bit Manipulation +3· 2 companies
1458. Max Dot Product of Two SubsequencesVideo
Solution69.4%Hard
Array, Dynamic Programming· 5 companies
1459. Rectangles AreaVideoPremium
Solution68.5%Medium
Database· 1 company
1460. Make Two Arrays Equal by Reversing SubarraysVideo
Solution75.9%Easy
Array, Hash Table +1· 4 companies
1461. Check If a String Contains All Binary Codes of Size KVideo
Solution61.5%Medium
Bit Manipulation, Hash Function +3· 5 companies
1462. Course Schedule IVVideo
Solution60.4%Medium
Breadth-First Search, Depth-First Search +2· 6 companies
1463. Cherry Pickup IIVideo
Solution72.4%Hard
Array, Dynamic Programming +1· 7 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
1466. Reorder Routes to Make All Paths Lead to the City ZeroVideo
Solution65.7%Medium
Breadth-First Search, Depth-First Search +1· 5 companies
1467. Probability of a Two Boxes Having The Same Number of Distinct BallsVideo
Solution61.7%Hard
Array, Backtracking +4
1468. Calculate SalariesVideoPremium
Solution77.2%Medium
Database
1469. Find All The Lonely NodesVideoPremium
Solution83.8%Easy
Binary Tree, Breadth-First Search +2· 1 company
1470. Shuffle the ArrayVideo
Solution88.7%Easy
Array· 6 companies
1471. The k Strongest Values in an ArrayVideo
Solution62.6%Medium
Array, Sorting +1· 1 company
1472. Design Browser HistoryVideo
Solution78.3%Medium
Array, Data Stream +4· 13 companies
1473. Paint House IIIVideo
Solution60.9%Hard
Array, Dynamic Programming· 3 companies
1474. Delete N Nodes After M Nodes of a Linked ListVideoPremium
Solution74.4%Easy
Linked List· 1 company
1475. Final Prices With a Special Discount in a ShopVideo
Solution84.1%Easy
Array, Monotonic Stack +1· 7 companies
1476. Subrectangle QueriesVideo
Solution86.3%Medium
Array, Design +1· 3 companies
1477. Find Two Non-overlapping Sub-arrays Each With Target SumVideo
Solution49.5%Medium
Array, Binary Search +3· 1 company
1478. Allocate MailboxesVideo
Solution57.1%Hard
Array, Dynamic Programming +2· 4 companies
1479. Sales by Day of the WeekVideoPremium
Solution76.1%Hard
Database· 1 company
1480. Running Sum of 1d ArrayVideo
Solution86.9%Easy
Array, Prefix Sum· 6 companies
1481. Least Number of Unique Integers after K RemovalsVideo
Solution63.8%Medium
Array, Counting +3· 7 companies
1482. Minimum Number of Days to Make m BouquetsVideo
Solution56.9%Medium
Array, Binary Search· 9 companies
1483. Kth Ancestor of a Tree NodeVideo
Solution39.7%Hard
Binary Search, Breadth-First Search +4· 3 companies
1484. Group Sold Products By The DateVideo
Solution78.5%Easy
Database· 3 companies
1485. Clone Binary Tree With Random PointerVideoPremium
Solution81.2%Medium
Binary Tree, Breadth-First Search +3· 2 companies
1486. XOR Operation in an ArrayVideo
Solution87.5%Easy
Bit Manipulation, Math· 2 companies
1487. Making File Names UniqueVideo
Solution38.5%Medium
Array, Hash Table +1· 1 company
1488. Avoid Flood in The CityVideo
Solution39.0%Medium
Array, Binary Search +3· 6 companies
1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning TreeVideo
Solution66.4%Hard
Graph, Minimum Spanning Tree +3· 4 companies
1490. Clone N-ary TreeVideoPremium
Solution83.2%Medium
Breadth-First Search, Depth-First Search +2· 1 company
1491. Average Salary Excluding the Minimum and Maximum SalaryVideo
Solution63.5%Easy
Array, Sorting· 1 company
1492. The kth Factor of nVideo
Solution70.8%Medium
Math, Number Theory· 7 companies
1493. Longest Subarray of 1's After Deleting One ElementVideo
Solution71.7%Medium
Array, Dynamic Programming +1· 8 companies
1494. Parallel Courses IIVideo
Solution31.3%Hard
Bit Manipulation, Bitmask +2· 3 companies
1495. Friendly Movies Streamed Last MonthVideoPremium
Solution49.0%Easy
Database· 1 company
1496. Path CrossingVideo
Solution62.5%Easy
Hash Table, String· 3 companies
1497. Check If Array Pairs Are Divisible by kVideo
Solution46.2%Medium
Array, Counting +1· 8 companies
1498. Number of Subsequences That Satisfy the Given Sum ConditionVideo
Solution49.2%Medium
Array, Binary Search +2· 6 companies
1499. Max Value of EquationVideo
Solution45.0%Hard
Array, Heap (Priority Queue) +3· 1 company
1500. Design a File Sharing SystemVideoPremium
Solution41.7%Medium
Data Stream, Design +3· 1 company
Showing 1,451–1,500 of 4,009