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Array1,212 Hash Table473 String437 Math331 Greedy330 Dynamic Programming327 Sorting302 Depth-First Search208 Binary Search189 Breadth-First Search166 Matrix163 Tree158 Prefix Sum155 Two Pointers150 Database137 All topics

Medium · 189 results

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TitleSolutionAcceptDifficultyTopics

3296. Minimum Number of Seconds to Make Mountain Height ZeroVideo

Solution58.4%Medium

Array, Binary Search +3· 3 companies

3323. Minimize Connected Groups by Inserting IntervalVideoPremium

Solution50.3%Medium

Array, Binary Search +2· 1 company

3344. Maximum Sized ArrayVideoPremium

Solution51.4%Medium

Binary Search, Bit Manipulation

3346. Maximum Frequency of an Element After Performing Operations IVideo

Solution40.1%Medium

Array, Binary Search +3· 4 companies

3350. Adjacent Increasing Subarrays Detection IIVideo

Solution58.9%Medium

Array, Binary Search· 1 company

3356. Zero Array Transformation IIVideo

Solution43.6%Medium

Array, Binary Search +1· 5 companies

3413. Maximum Coins From K Consecutive BagsVideo

–28.5%Medium

Array, Binary Search +4· 2 companies

3419. Minimize the Maximum Edge Weight of GraphVideo

–45.2%Medium

Binary Search, Breadth-First Search +3· 2 companies

3453. Separate Squares IVideo

Solution58.0%Medium

Array, Binary Search· 4 companies

3479. Fruits Into Baskets IIIVideo

Solution39.2%Medium

Array, Binary Search +2· 4 companies

3488. Closest Equal Element QueriesVideo

Solution51.4%Medium

Array, Binary Search +1· 4 companies

3508. Implement RouterVideo

Solution39.1%Medium

Array, Binary Search +4· 4 companies

3520. Minimum Threshold for Inversion Pairs CountPremium

–56.3%Medium

Array, Binary Indexed Tree +2

3532. Path Existence Queries in a Graph IVideo

Solution70.6%Medium

Array, Binary Search +3· 5 companies

3608. Minimum Time for K Connected ComponentsVideo

Solution45.2%Medium

Binary Search, Graph +2· 2 companies

3613. Minimize Maximum Component CostVideo

Solution43.5%Medium

Binary Search, Graph +2· 4 companies

3634. Minimum Removals to Balance ArrayVideo

Solution47.9%Medium

Array, Binary Search +2· 4 companies

3635. Earliest Finish Time for Land and Water Rides IIVideo

Solution64.2%Medium

Array, Binary Search +3· 2 companies

3639. Minimum Time to Activate StringVideo

–48.6%Medium

Array, Binary Search· 1 company

3656. Determine if a Simple Graph ExistsPremium

–47.5%Medium

Array, Binary Search +3

3709. Design Exam Scores TrackerVideo

Solution44.0%Medium

Array, Binary Search +2· 1 company

3722. Lexicographically Smallest String After ReverseVideo

Solution53.9%Medium

Binary Search, Enumeration +1

3733. Minimum Time to Complete All DeliveriesVideo

–35.4%Medium

Binary Search, Math· 2 companies

3759. Count Elements With at Least K Greater ValuesVideo

Solution31.9%Medium

Array, Binary Search +3

3766. Minimum Operations to Make Binary PalindromeVideo

Solution51.2%Medium

Array, Binary Search +2· 1 company

3771. Total Score of Dungeon RunsVideo

–30.6%Medium

Array, Binary Search +1

3807. Minimum Cost to Repair Edges to Traverse a GraphVideoPremium

Solution55.6%Medium

Binary Search, Breadth-First Search +1

3814. Maximum Capacity Within BudgetVideo

Solution20.7%Medium

Array, Binary Search +2· 2 companies

3824. Minimum K to Reduce Array Within LimitVideo

Solution41.1%Medium

Array, Binary Search· 1 company

3825. Longest Strictly Increasing Subsequence With Non-Zero Bitwise ANDVideo

Solution49.5%Medium

Array, Binary Search +2

3896. Minimum Operations to Transform Array into Alternating PrimeVideo

Solution53.2%Medium

Array, Binary Search +4· 1 company

3932. Count K-th Roots in a RangeVideo

Solution24.6%Medium

Binary Search, Math· 2 companies

4008. Minimum Initial Strength to Defeat All MonstersVideo

Solution50.1%Medium

Array, Binary Search +2

4012. Count of Unfinished Tasks After Each ShiftVideo

Solution41.9%Medium

Array, Binary Search +1

4016. Maximum Area of Two Non-Overlapping Square SubmatricesVideo

Solution40.9%Medium

Array, Binary Search +2

4022. K-th Digit in Infinite StringVideo

Solution35.1%Medium

Binary Search, Math

4031. Find All Numbers Disappeared in an Array IIVideo

Solution52.8%Medium

Array, Binary Search +1

4053. Minimum Operations to Make Every Element PalindromicVideo

Solution15.5%Medium

Array, Binary Search

4057. Number of Intersecting Interval Pairs IIVideo

Solution50.3%Medium

Array, Binary Search +1

Showing 151–189 of 189