Talentd
For employersSign in
JobsInternshipsPracticeResume toolsCompaniesArticles
For employers
FleetCode
Make and follow sheets.Sign in

Problems

4,005 problems

Has videoPremium onlyReset
Array2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 4,005 results

Sign in to see which of these you have solved.Sign in
TitleSolutionAcceptDifficultyTopics
3750. Minimum Number of Flips to Reverse Binary StringVideo
Solution75.5%Easy
Bit Manipulation, Math +2
3751. Total Waviness of Numbers in Range IVideo
Solution86.9%Medium
Dynamic Programming, Enumeration +1· 2 companies
3752. Lexicographically Smallest Negated Permutation that Sums to TargetVideo
–31.5%Medium
Array, Greedy +3· 1 company
3753. Total Waviness of Numbers in Range IIVideo
Solution56.2%Hard
Dynamic Programming, Math· 4 companies
3754. Concatenate Non-Zero Digits and Multiply by Sum IVideo
Solution66.2%Easy
Math· 3 companies
3755. Find Maximum Balanced XOR Subarray LengthVideo
Solution50.8%Medium
Array, Bit Manipulation +2
3756. Concatenate Non-Zero Digits and Multiply by Sum IIVideo
Solution42.7%Medium
Math, Prefix Sum +1· 3 companies
3757. Number of Effective SubsequencesVideo
–30.4%Hard
Array, Bit Manipulation +3
3758. Convert Number Words to DigitsVideoPremium
Solution67.7%Medium
String, Trie
3759. Count Elements With at Least K Greater ValuesVideo
Solution31.9%Medium
Array, Binary Search +3
3760. Maximum Substrings With Distinct StartVideo
Solution90.4%Medium
Hash Table, String
3761. Minimum Absolute Distance Between Mirror PairsVideo
Solution59.1%Medium
Array, Hash Table +1· 4 companies
3762. Minimum Operations to Equalize SubarraysVideo
–20.0%Hard
Array, Binary Search +2
3763. Maximum Total Sum with Threshold ConstraintsVideoPremium
Solution82.4%Medium
Array, Greedy +2
3764. Most Common Course PairsVideo
Solution56.6%Hard
–
3765. Complete Prime NumberVideo
Solution36.2%Medium
Enumeration, Math +1
3766. Minimum Operations to Make Binary PalindromeVideo
Solution51.2%Medium
Array, Binary Search +2· 1 company
3767. Maximize Points After Choosing K TasksVideo
Solution59.1%Medium
Array, Greedy +2· 1 company
3768. Minimum Inversion Count in Subarrays of Fixed LengthVideo
–40.3%Hard
Array, Segment Tree +1
3769. Sort Integers by Binary ReflectionVideo
Solution60.2%Easy
Array, Sorting
3770. Largest Prime from Consecutive Prime SumVideo
Solution39.0%Medium
Array, Math +1· 2 companies
3771. Total Score of Dungeon RunsVideo
–30.6%Medium
Array, Binary Search +1
3772. Maximum Subgraph Score in a TreeVideo
–65.4%Hard
Array, Depth-First Search +2· 1 company
3774. Absolute Difference Between Maximum and Minimum K ElementsVideo
Solution74.8%Easy
Array, Sorting
3775. Reverse Words With Same Vowel CountVideo
Solution66.6%Medium
Simulation, String +1
3776. Minimum Moves to Balance Circular ArrayVideo
Solution40.2%Medium
Array, Greedy +1· 1 company
3777. Minimum Deletions to Make Alternating SubstringVideo
Solution43.0%Hard
Segment Tree, String
3779. Minimum Number of Operations to Have Distinct ElementsVideo
Solution42.1%Medium
Array, Hash Table· 1 company
3780. Maximum Sum of Three Numbers Divisible by ThreeVideo
Solution46.7%Medium
Array, Greedy +2· 1 company
3781. Maximum Score After Binary SwapsVideo
Solution35.0%Medium
Array, Greedy +2· 1 company
3782. Last Remaining Integer After Alternating Deletion OperationsVideo
–46.3%Hard
Math, Recursion
3783. Mirror Distance of an IntegerVideo
Solution91.5%Easy
Math· 2 companies
3784. Minimum Deletion Cost to Make All Characters EqualVideo
Solution55.0%Medium
Array, Enumeration +2
3785. Minimum Swaps to Avoid Forbidden ValuesVideo
–30.4%Hard
Array, Counting +2· 1 company
3786. Total Sum of Interaction Cost in Tree GroupsVideo
–50.8%Hard
Array, Depth-First Search +1· 1 company
3788. Maximum Score of a SplitVideo
Solution51.6%Medium
Array, Prefix Sum
3789. Minimum Cost to Acquire Required ItemsVideo
Solution34.8%Medium
Greedy, Math
3790. Smallest All-Ones MultipleVideo
Solution46.8%Medium
Hash Table, Math
3791. Number of Balanced Integers in a RangeVideo
Solution35.0%Hard
Dynamic Programming
3793. Find Users with High Token UsageVideo
Solution58.8%Easy
–
3794. Reverse String PrefixVideo
Solution88.5%Easy
String, Two Pointers· 1 company
3795. Minimum Subarray Length With Distinct Sum At Least KVideo
Solution31.7%Medium
Array, Hash Table +1· 1 company
3796. Find Maximum Value in a Constrained SequenceVideo
–60.7%Medium
Array, Greedy· 2 companies
3797. Count Routes to Climb a Rectangular GridVideo
–23.1%Hard
Array, Dynamic Programming +2· 1 company
3798. Largest Even NumberVideo
Solution68.5%Easy
String
3799. Word Squares IIVideo
Solution53.8%Medium
Array, Backtracking +3· 1 company
3800. Minimum Cost to Make Two Binary Strings EqualVideo
Solution38.6%Medium
Greedy, String
3801. Minimum Cost to Merge Sorted ListsVideo
Solution33.8%Hard
Array, Binary Search +3
3803. Count Residue PrefixesVideo
Solution65.2%Easy
Hash Table, String· 2 companies
3804. Number of Centered SubarraysVideo
Solution66.5%Medium
Array, Enumeration +1
Showing 3,701–3,750 of 4,005