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Problems

4,009 problems

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

With video · 4,009 results

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TitleSolutionAcceptDifficultyTopics
2815. Max Pair Sum in an ArrayVideo
Solution61.1%Easy
Array, Hash Table· 4 companies
2816. Double a Number Represented as a Linked ListVideo
Solution61.4%Medium
Linked List, Math +1· 3 companies
2817. Minimum Absolute Difference Between Elements With ConstraintVideo
Solution38.0%Medium
Array, Binary Search +1· 8 companies
2818. Apply Operations to Maximize ScoreVideo
Solution53.7%Hard
Array, Greedy +4· 2 companies
2820. Election ResultsVideoPremium
Solution66.7%Medium
–
2822. Inversion of ObjectVideoPremium
Solution58.8%Easy
–
2823. Deep Object FilterVideoPremium
Solution54.6%Medium
–
2824. Count Pairs Whose Sum is Less than TargetVideo
Solution87.4%Easy
Array, Binary Search +2· 6 companies
2825. Make String a Subsequence Using Cyclic IncrementsVideo
Solution65.7%Medium
String, Two Pointers· 1 company
2826. Sorting Three GroupsVideo
Solution43.5%Medium
Array, Binary Search +1· 1 company
2827. Number of Beautiful Integers in the RangeVideo
Solution23.1%Hard
Dynamic Programming, Math· 1 company
2828. Check if a String Is an Acronym of WordsVideo
Solution82.8%Easy
Array, String· 2 companies
2829. Determine the Minimum Sum of a k-avoiding ArrayVideo
Solution59.7%Medium
Greedy, Math· 1 company
2830. Maximize the Profit as the SalesmanVideo
Solution38.7%Medium
Array, Binary Search +3· 1 company
2831. Find the Longest Equal SubarrayVideo
Solution38.4%Medium
Array, Binary Search +2· 3 companies
2832. Maximal Range That Each Element Is Maximum in ItVideoPremium
Solution75.5%Medium
Array, Monotonic Stack +1· 1 company
2833. Furthest Point From OriginVideo
Solution77.2%Easy
Counting, String· 4 companies
2834. Find the Minimum Possible Sum of a Beautiful ArrayVideo
Solution35.1%Medium
Greedy, Math· 1 company
2835. Minimum Operations to Form Subsequence With Target SumVideo
Solution32.5%Hard
Array, Bit Manipulation +1· 1 company
2836. Maximize Value of Function in a Ball Passing GameVideo
Solution31.3%Hard
Array, Bit Manipulation +1· 1 company
2837. Total Traveled DistanceVideoPremium
Solution76.7%Easy
Database
2838. Maximum Coins Heroes Can CollectVideoPremium
Solution68.7%Medium
Array, Binary Search +3· 1 company
2839. Check if Strings Can be Made Equal With Operations IVideo
Solution61.8%Easy
String· 3 companies
2840. Check if Strings Can be Made Equal With Operations IIVideo
Solution73.9%Medium
Hash Table, Sorting +1· 4 companies
2841. Maximum Sum of Almost Unique SubarrayVideo
Solution41.5%Medium
Array, Hash Table +1· 1 company
2842. Count K-Subsequences of a String With Maximum BeautyVideo
Solution30.2%Hard
Combinatorics, Greedy +3· 1 company
2843. Count Symmetric IntegersVideo
Solution82.5%Easy
Enumeration, Math· 5 companies
2844. Minimum Operations to Make a Special NumberVideo
Solution38.5%Medium
Enumeration, Greedy +2
2845. Count of Interesting SubarraysVideo
Solution58.0%Medium
Array, Hash Table +1· 4 companies
2846. Minimum Edge Weight Equilibrium Queries in a TreeVideo
Solution46.7%Hard
Array, Graph +2· 1 company
2847. Smallest Number With Given Digit ProductVideoPremium
Solution43.8%Medium
Greedy, Math· 1 company
2848. Points That Intersect With CarsVideo
Solution73.4%Easy
Array, Hash Table +1· 1 company
2849. Determine if a Cell Is Reachable at a Given TimeVideo
Solution37.2%Medium
Math· 2 companies
2850. Minimum Moves to Spread Stones Over GridVideo
Solution46.1%Medium
Array, Breadth-First Search +2· 5 companies
2851. String TransformationVideo
Solution27.4%Hard
Dynamic Programming, Math +2· 3 companies
2852. Sum of Remoteness of All CellsVideoPremium
Solution70.8%Medium
Array, Breadth-First Search +4· 1 company
2853. Highest Salaries DifferenceVideoPremium
Solution73.5%Easy
Database
2854. Rolling Average StepsVideoPremium
Solution69.1%Medium
Database
2855. Minimum Right Shifts to Sort the ArrayVideo
Solution57.6%Easy
Array· 2 companies
2856. Minimum Array Length After Pair RemovalsVideo
Solution27.8%Medium
Array, Binary Search +4· 1 company
2857. Count Pairs of Points With Distance kVideo
Solution32.9%Medium
Array, Bit Manipulation +1· 1 company
2858. Minimum Edge Reversals So Every Node Is ReachableVideo
Solution60.2%Hard
Breadth-First Search, Depth-First Search +2· 11 companies
2859. Sum of Values at Indices With K Set BitsVideo
Solution86.0%Easy
Array, Bit Manipulation· 1 company
2860. Happy StudentsVideo
Solution50.9%Medium
Array, Enumeration +1· 1 company
2861. Maximum Number of AlloysVideo
Solution41.2%Medium
Array, Binary Search· 4 companies
2862. Maximum Element-Sum of a Complete Subset of IndicesVideo
Solution42.9%Hard
Array, Math +1· 1 company
2863. Maximum Length of Semi-Decreasing SubarraysVideoPremium
Solution70.5%Medium
Array, Monotonic Stack +2· 1 company
2864. Maximum Odd Binary NumberVideo
Solution83.0%Easy
Greedy, Math +1· 3 companies
2865. Beautiful Towers IVideo
Solution44.4%Medium
Array, Monotonic Stack +1· 1 company
2866. Beautiful Towers IIVideo
Solution36.9%Medium
Array, Monotonic Stack +1· 1 company
Showing 2,801–2,850 of 4,009