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Problems

975 problems

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Array447String249Hash Table190Math173Database113Sorting100Simulation93Counting70Two Pointers70Bit Manipulation54Greedy51Matrix41Tree40Depth-First Search39Binary Tree37All topics

Easy · 975 results

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TitleSolutionAcceptDifficultyTopics
2797. Partial Function with PlaceholdersVideoPremium
Solution89.0%Easy
–
2798. Number of Employees Who Met the TargetVideo
Solution87.7%Easy
Array· 2 companies
2803. Factorial GeneratorPremium
Solution85.8%Easy
–
2804. Array Prototype ForEachVideoPremium
Solution88.2%Easy
–
2806. Account Balance After Rounded PurchaseVideo
Solution58.6%Easy
Math
2810. Faulty KeyboardVideo
Solution80.7%Easy
Simulation, String· 1 company
2815. Max Pair Sum in an ArrayVideo
Solution61.1%Easy
Array, Hash Table· 4 companies
2822. Inversion of ObjectVideoPremium
Solution58.8%Easy
–
2824. Count Pairs Whose Sum is Less than TargetVideo
Solution87.4%Easy
Array, Binary Search +2· 6 companies
2828. Check if a String Is an Acronym of WordsVideo
Solution82.8%Easy
Array, String· 2 companies
2833. Furthest Point From OriginVideo
Solution77.2%Easy
Counting, String· 4 companies
2837. Total Traveled DistanceVideoPremium
Solution76.7%Easy
Database
2839. Check if Strings Can be Made Equal With Operations IVideo
Solution61.8%Easy
String· 3 companies
2843. Count Symmetric IntegersVideo
Solution82.5%Easy
Enumeration, Math· 5 companies
2848. Points That Intersect With CarsVideo
Solution73.4%Easy
Array, Hash Table +1· 1 company
2853. Highest Salaries DifferenceVideoPremium
Solution73.5%Easy
Database
2855. Minimum Right Shifts to Sort the ArrayVideo
Solution57.6%Easy
Array· 2 companies
2859. Sum of Values at Indices With K Set BitsVideo
Solution86.0%Easy
Array, Bit Manipulation· 1 company
2864. Maximum Odd Binary NumberVideo
Solution83.0%Easy
Greedy, Math +1· 3 companies
2869. Minimum Operations to Collect ElementsVideo
Solution62.2%Easy
Array, Bit Manipulation +1· 1 company
2873. Maximum Value of an Ordered Triplet IVideo
Solution58.2%Easy
Array· 4 companies
2877. Create a DataFrame from ListVideo
Solution81.3%Easy
–· 5 companies
2878. Get the Size of a DataFrameVideo
Solution85.0%Easy
–· 1 company
2879. Display the First Three RowsVideo
Solution93.0%Easy
–· 4 companies
2880. Select DataVideo
Solution79.2%Easy
–· 3 companies
2881. Create a New ColumnVideo
Solution90.1%Easy
–
2882. Drop Duplicate RowsVideo
Solution85.6%Easy
–
2883. Drop Missing DataVideo
Solution64.1%Easy
–
2884. Modify ColumnsVideo
Solution92.2%Easy
–
2885. Rename ColumnsVideo
Solution85.4%Easy
–
2886. Change Data TypeVideo
Solution87.3%Easy
–· 1 company
2887. Fill Missing DataVideo
Solution72.0%Easy
–· 3 companies
2888. Reshape Data: ConcatenateVideo
Solution90.6%Easy
–· 1 company
2889. Reshape Data: PivotVideo
Solution82.9%Easy
–· 2 companies
2890. Reshape Data: MeltVideo
Solution86.1%Easy
–· 2 companies
2891. Method ChainingVideo
Solution76.3%Easy
–
2894. Divisible and Non-divisible Sums DifferenceVideo
Solution91.0%Easy
Math· 4 companies
2899. Last Visited IntegersVideo
Solution62.2%Easy
Array, Simulation
2900. Longest Unequal Adjacent Groups Subsequence IVideo
Solution67.0%Easy
Array, Dynamic Programming +2· 1 company
2903. Find Indices With Index and Value Difference IVideo
Solution60.2%Easy
Array, Two Pointers· 1 company
2908. Minimum Sum of Mountain Triplets IVideo
Solution67.3%Easy
Array· 1 company
2913. Subarrays Distinct Element Sum of Squares IVideo
Solution87.8%Easy
Array, Hash Table· 1 company
2917. Find the K-or of an ArrayVideo
Solution72.1%Easy
Array, Bit Manipulation· 1 company
2923. Find Champion IVideo
Solution73.3%Easy
Array, Matrix· 1 company
2928. Distribute Candies Among Children IVideo
Solution75.7%Easy
Combinatorics, Enumeration +1· 2 companies
2932. Maximum Strong Pair XOR IVideo
Solution76.0%Easy
Array, Bit Manipulation +3· 1 company
2937. Make Three Strings EqualVideo
Solution45.3%Easy
String· 1 company
2942. Find Words Containing CharacterVideo
Solution90.4%Easy
Array, String· 6 companies
2946. Matrix Similarity After Cyclic ShiftsVideo
Solution74.3%Easy
Array, Math +2· 5 companies
2951. Find the PeaksVideo
Solution75.5%Easy
Array, Enumeration· 3 companies
Showing 701–750 of 975