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283 problems

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Array2,209 String870 Hash Table786 Math682 Dynamic Programming666 Sorting504 Greedy480 Binary Search352 Depth-First Search335 Database303 Bit Manipulation283 Matrix278 Tree261 Breadth-First Search255 Two Pointers249 All topics

With video · 283 results

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TitleSolutionAcceptDifficultyTopics

3108. Minimum Cost Walk in Weighted GraphVideo

Solution68.3%Hard

Array, Bit Manipulation +2· 6 companies

3116. Kth Smallest Amount With Single Denomination CombinationVideo

Solution50.3%Hard

Array, Binary Search +4

3117. Minimum Sum of Values by Dividing ArrayVideo

Solution28.5%Hard

Array, Binary Search +4· 1 company

3133. Minimum Array EndVideo

Solution55.5%Medium

Bit Manipulation· 4 companies

3141. Maximum Hamming DistancesVideoPremium

Solution50.0%Hard

Array, Bit Manipulation +1

3145. Find Products of Elements of Big ArrayVideo

Solution25.0%Hard

Array, Binary Search +1· 1 company

3149. Find the Minimum Cost Array PermutationVideo

Solution26.1%Hard

Array, Bit Manipulation +2· 1 company

3154. Find Number of Ways to Reach the K-th StairVideo

Solution38.2%Hard

Bit Manipulation, Combinatorics +3· 1 company

3158. Find the XOR of Numbers Which Appear TwiceVideo

Solution78.9%Easy

Array, Bit Manipulation +1· 2 companies

3171. Find Subarray With Bitwise OR Closest to KVideo

Solution31.5%Hard

Array, Binary Search +2· 1 company

3173. Bitwise OR of Adjacent ElementsVideoPremium

Solution94.8%Easy

Array, Bit Manipulation· 1 company

3181. Maximum Total Reward Using Operations IIVideo

Solution21.9%Hard

Array, Bit Manipulation +1· 1 company

3191. Minimum Operations to Make Binary Array Elements Equal to One IVideo

Solution80.4%Medium

Array, Bit Manipulation +3· 6 companies

3199. Count Triplets with Even XOR Set Bits IVideoPremium

Solution83.3%Easy

Array, Bit Manipulation· 1 company

3209. Number of Subarrays With AND Value of KVideo

Solution35.7%Hard

Array, Binary Search +2· 1 company

3211. Generate Binary Strings Without Adjacent ZerosVideo

Solution88.3%Medium

Backtracking, Bit Manipulation +1· 4 companies

3215. Count Triplets with Even XOR Set Bits IIVideoPremium

Solution62.0%Medium

Array, Bit Manipulation· 1 company

3226. Number of Bit Changes to Make Two Integers EqualVideo

Solution63.4%Easy

Bit Manipulation· 1 company

3276. Select Cells in Grid With Maximum ScoreVideo

Solution15.7%Hard

Array, Bit Manipulation +3

3283. Maximum Number of Moves to Kill All PawnsVideo

Solution33.7%Hard

Array, Bit Manipulation +4· 1 company

3287. Find the Maximum Sequence Value of ArrayVideo

Solution21.9%Hard

Array, Bit Manipulation +1· 1 company

3304. Find the K-th Character in String Game IVideo

Solution81.6%Easy

Bit Manipulation, Math +2· 5 companies

3307. Find the K-th Character in String Game IIVideo

Solution48.5%Hard

Bit Manipulation, Math +1· 3 companies

3309. Maximum Possible Number by Binary ConcatenationVideo

Solution64.9%Medium

Array, Bit Manipulation +1· 2 companies

3314. Construct the Minimum Bitwise Array IVideo

Solution85.3%Easy

Array, Bit Manipulation· 5 companies

3315. Construct the Minimum Bitwise Array IIVideo

Solution66.5%Medium

Array, Bit Manipulation· 4 companies

3344. Maximum Sized ArrayVideoPremium

Solution51.4%Medium

Binary Search, Bit Manipulation

3370. Smallest Number With All Set BitsVideo

Solution80.4%Easy

Bit Manipulation, Math· 3 companies

3376. Minimum Time to Break Locks IVideo

Solution32.8%Medium

Array, Backtracking +4· 1 company

3393. Count Paths With the Given XOR ValueVideo

–40.6%Medium

Array, Bit Manipulation +2· 1 company

3435. Frequencies of Shortest SupersequencesVideo

–22.2%Hard

Array, Bit Manipulation +4· 1 company

3444. Minimum Increments for Target Multiples in an ArrayVideo

–27.5%Hard

Array, Bit Manipulation +4

3495. Minimum Operations to Make Array Elements ZeroVideo

Solution60.4%Hard

Array, Bit Manipulation +1· 4 companies

3513. Number of Unique XOR Triplets IVideo

Solution57.2%Medium

Array, Bit Manipulation +1· 1 company

3514. Number of Unique XOR Triplets IIVideo

Solution52.9%Medium

Array, Bit Manipulation +2· 1 company

3530. Maximum Profit from Valid Topological Order in DAGVideo

–29.7%Hard

Array, Bit Manipulation +4

3533. Concatenated DivisibilityVideo

–30.6%Hard

Array, Bit Manipulation +2· 1 company

3534. Path Existence Queries in a Graph IIVideo

Solution64.2%Hard

Array, Binary Search +6· 4 companies

3539. Find Sum of Array Product of Magical SequencesVideo

Solution61.9%Hard

Array, Bit Manipulation +4· 2 companies

3553. Minimum Weighted Subgraph With the Required Paths IIVideo

–48.2%Hard

Array, Bit Manipulation +3

3559. Number of Ways to Assign Edge Weights IIVideo

Solution71.8%Hard

Array, Bit Manipulation +4· 3 companies

3566. Partition Array into Two Equal Product SubsetsVideo

Solution35.1%Medium

Array, Bit Manipulation +2· 1 company

3568. Minimum Moves to Clean the ClassroomVideo

Solution58.7%Medium

Array, Bit Manipulation +3· 1 company

3575. Maximum Good Subtree ScoreVideo

–44.0%Hard

Array, Bit Manipulation +4· 1 company

3585. Find Weighted Median Node in TreeVideo

Solution26.7%Hard

Array, Binary Search +4· 1 company

3594. Minimum Time to Transport All IndividualsVideo

–28.3%Hard

Array, Bit Manipulation +4

3599. Partition Array to Minimize XORVideo

Solution41.2%Medium

Array, Bit Manipulation +2· 1 company

3615. Longest Palindromic Path in GraphVideo

–22.6%Hard

Bit Manipulation, Bitmask +3· 1 company

3621. Number of Integers With Popcount-Depth Equal to K IVideo

–23.0%Hard

Bit Manipulation, Combinatorics +2

3630. Partition Array for Maximum XOR and ANDVideo

–17.6%Hard

Array, Bit Manipulation +3· 1 company

Showing 201–250 of 283