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Problems

2,237 problems

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

2,237 results

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TitleSolutionAcceptDifficultyTopics
3393. Count Paths With the Given XOR ValueVideo
–40.6%Medium
Array, Bit Manipulation +2· 1 company
3394. Check if Grid can be Cut into SectionsVideo
Solution68.3%Medium
Array, Sorting· 3 companies
3395. Subsequences with a Unique Middle Mode IVideo
–20.7%Hard
Array, Combinatorics +2
3396. Minimum Number of Operations to Make Elements in Array DistinctVideo
Solution71.3%Easy
Array, Hash Table· 5 companies
3397. Maximum Number of Distinct Elements After OperationsVideo
Solution52.2%Medium
Array, Greedy +1· 4 companies
3398. Smallest Substring With Identical Characters IVideo
Solution21.0%Hard
Array, Binary Search +1· 2 companies
3400. Maximum Number of Matching Indices After Right ShiftsVideoPremium
Solution85.3%Medium
Array, Simulation +1
3402. Minimum Operations to Make Columns Strictly IncreasingVideo
Solution71.9%Easy
Array, Greedy +1· 1 company
3404. Count Special SubsequencesVideo
Solution29.9%Medium
Array, Enumeration +2· 1 company
3409. Longest Subsequence With Decreasing Adjacent DifferenceVideo
–17.3%Medium
Array, Dynamic Programming· 2 companies
3410. Maximize Subarray Sum After Removing All Occurrences of One ElementVideo
–23.0%Hard
Array, Dynamic Programming +1· 2 companies
3411. Maximum Subarray With Equal ProductsVideo
Solution47.2%Easy
Array, Enumeration +3· 1 company
3413. Maximum Coins From K Consecutive BagsVideo
–28.5%Medium
Array, Binary Search +4· 2 companies
3414. Maximum Score of Non-overlapping IntervalsVideo
Solution65.9%Hard
Array, Binary Search +2· 2 companies
3416. Subsequences with a Unique Middle Mode IIPremium
–16.3%Hard
Array, Combinatorics +2
3417. Zigzag Grid Traversal With SkipVideo
Solution64.9%Easy
Array, Matrix +1· 3 companies
3418. Maximum Amount of Money Robot Can EarnVideo
Solution47.9%Medium
Array, Dynamic Programming +1· 5 companies
3420. Count Non-Decreasing Subarrays After K OperationsVideo
–25.0%Hard
Array, Monotonic Queue +5· 2 companies
3422. Minimum Operations to Make Subarray Elements EqualPremium
Solution46.8%Medium
Array, Hash Table +3
3423. Maximum Difference Between Adjacent Elements in a Circular ArrayVideo
Solution75.7%Easy
Array· 5 companies
3424. Minimum Cost to Make Arrays IdenticalVideo
Solution38.3%Medium
Array, Greedy +1· 2 companies
3425. Longest Special PathVideo
–23.2%Hard
Array, Depth-First Search +3
3427. Sum of Variable Length SubarraysVideo
Solution85.6%Easy
Array, Prefix Sum· 2 companies
3428. Maximum and Minimum Sums of at Most Size K SubsequencesVideo
–21.7%Medium
Array, Combinatorics +3· 3 companies
3429. Paint House IVVideo
–44.8%Medium
Array, Dynamic Programming· 3 companies
3430. Maximum and Minimum Sums of at Most Size K SubarraysVideo
Solution25.9%Hard
Array, Math +2
3431. Minimum Unlocked Indices to Sort NumsPremium
Solution57.6%Medium
Array, Hash Table
3432. Count Partitions with Even Sum DifferenceVideo
Solution85.2%Easy
Array, Math +1· 5 companies
3433. Count Mentions Per UserVideo
Solution50.8%Medium
Array, Math +2· 4 companies
3434. Maximum Frequency After Subarray OperationVideo
–31.6%Medium
Array, Dynamic Programming +4· 4 companies
3435. Frequencies of Shortest SupersequencesVideo
–22.2%Hard
Array, Bit Manipulation +4· 1 company
3437. Permutations IIIPremium
Solution86.2%Medium
Array, Backtracking· 1 company
3439. Reschedule Meetings for Maximum Free Time IVideo
Solution53.9%Medium
Array, Greedy +1· 5 companies
3440. Reschedule Meetings for Maximum Free Time IIVideo
Solution60.4%Medium
Array, Enumeration +1· 4 companies
3444. Minimum Increments for Target Multiples in an ArrayVideo
–27.5%Hard
Array, Bit Manipulation +4
3446. Sort Matrix by DiagonalsVideo
Solution84.1%Medium
Array, Matrix +1· 5 companies
3447. Assign Elements to Groups with ConstraintsVideo
Solution27.4%Medium
Array, Hash Table· 1 company
3449. Maximize the Minimum Game ScoreVideo
–26.2%Hard
Array, Binary Search +1· 2 companies
3450. Maximum Students on a Single BenchVideoPremium
Solution87.8%Easy
Array, Hash Table
3452. Sum of Good NumbersVideo
Solution69.6%Easy
Array· 2 companies
3453. Separate Squares IVideo
Solution58.0%Medium
Array, Binary Search· 4 companies
3454. Separate Squares IIVideo
Solution59.2%Hard
Array, Binary Search +2· 2 companies
3457. Eat Pizzas!Video
Solution33.8%Medium
Array, Greedy +1· 1 company
3459. Length of Longest V-Shaped Diagonal SegmentVideo
Solution56.3%Hard
Array, Dynamic Programming +2· 5 companies
3462. Maximum Sum With at Most K ElementsVideo
Solution60.6%Medium
Array, Greedy +3· 2 companies
3464. Maximize the Distance Between Points on a SquareVideo
Solution51.3%Hard
Array, Binary Search +3· 2 companies
3466. Maximum Coin Collection VideoPremium
Solution52.8%Medium
Array, Dynamic Programming· 1 company
3467. Transform Array by ParityVideo
Solution89.7%Easy
Array, Counting +1· 1 company
3468. Find the Number of Copy ArraysVideo
–46.9%Medium
Array, Math· 2 companies
3469. Find Minimum Cost to Remove Array ElementsVideo
–22.2%Medium
Array, Dynamic Programming· 4 companies
Showing 1,801–1,850 of 2,237