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Problems

2,237 problems

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

2,237 results

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TitleSolutionAcceptDifficultyTopics
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
1458. Max Dot Product of Two SubsequencesVideo
Solution69.4%Hard
Array, Dynamic Programming· 5 companies
1460. Make Two Arrays Equal by Reversing SubarraysVideo
Solution75.9%Easy
Array, Hash Table +1· 4 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
1467. Probability of a Two Boxes Having The Same Number of Distinct BallsVideo
Solution61.7%Hard
Array, Backtracking +4
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
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
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
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
1491. Average Salary Excluding the Minimum and Maximum SalaryVideo
Solution63.5%Easy
Array, Sorting· 1 company
1493. Longest Subarray of 1's After Deleting One ElementVideo
Solution71.7%Medium
Array, Dynamic Programming +1· 8 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
1502. Can Make Arithmetic Progression From SequenceVideo
Solution68.9%Easy
Array, Sorting· 5 companies
1503. Last Moment Before All Ants Fall Out of a PlankVideo
Solution68.3%Medium
Array, Brainteaser +1· 1 company
1504. Count Submatrices With All OnesVideo
Solution71.0%Medium
Array, Dynamic Programming +3· 4 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
1512. Number of Good PairsVideo
Solution89.9%Easy
Array, Counting +2· 10 companies
1514. Path with Maximum ProbabilityVideo
Solution65.9%Medium
Array, Graph +2· 5 companies
1515. Best Position for a Service CentreVideo
Solution35.8%Hard
Array, Geometry +2· 1 company
1521. Find a Value of a Mysterious Function Closest to TargetVideo
Solution48.3%Hard
Array, Binary Search +2· 1 company
1524. Number of Sub-arrays With Odd SumVideo
Solution55.7%Medium
Array, Dynamic Programming +2· 6 companies
1526. Minimum Number of Increments on Subarrays to Form a Target ArrayVideo
Solution78.2%Hard
Array, Dynamic Programming +3· 7 companies
1528. Shuffle StringVideo
Solution85.5%Easy
Array, String· 2 companies
1533. Find the Index of the Large IntegerVideoPremium
Solution56.7%Medium
Array, Binary Search +1· 1 company
1534. Count Good TripletsVideo
Solution85.5%Easy
Array, Enumeration· 5 companies
1535. Find the Winner of an Array GameVideo
Solution56.8%Medium
Array, Simulation· 4 companies
1536. Minimum Swaps to Arrange a Binary GridVideo
Solution70.1%Medium
Array, Greedy +1· 2 companies
1537. Get the Maximum ScoreVideo
Solution41.5%Hard
Array, Dynamic Programming +2· 5 companies
1538. Guess the Majority in a Hidden ArrayVideoPremium
Solution68.8%Medium
Array, Interactive +1· 1 company
1539. Kth Missing Positive NumberVideo
Solution63.9%Easy
Array, Binary Search· 9 companies
1546. Maximum Number of Non-Overlapping Subarrays With Sum Equals TargetVideo
Solution49.4%Medium
Array, Greedy +2· 1 company
1547. Minimum Cost to Cut a StickVideo
Solution63.5%Hard
Array, Dynamic Programming +1· 8 companies
1550. Three Consecutive OddsVideo
Solution69.3%Easy
Array· 5 companies
1552. Magnetic Force Between Two BallsVideo
Solution72.6%Medium
Array, Binary Search +1· 9 companies
1558. Minimum Numbers of Function Calls to Make Target ArrayVideo
Solution62.9%Medium
Array, Bit Manipulation +1· 1 company
Showing 701–750 of 2,237