Problems

3,947+ problems · 946 Easy · 2062 Medium · 939 Hard

Active:Easy· 946 results

Title	Solution	Practice	Difficulty	Companies	Topics
2798. Number of Employees Who Met the Target	Solution	Solve	Easy	Amazon+1	Array
2803. Factorial Generator	Solution	Solve	Easy	-
2804. Array Prototype ForEach	Solution	Solve	Easy	-
2806. Account Balance After Rounded Purchase	Solution	Solve	Easy	-	Math
2810. Faulty Keyboard	Solution	Solve	Easy	Microsoft+1	Simulation String
2815. Max Pair Sum in an Array	Solution	Solve	Easy	Amazon+3	Array Hash Table
2822. Inversion of Object	Solution	Solve	Easy	-
2824. Count Pairs Whose Sum is Less than Target	Solution	Solve	Easy	Amazon+6	Array Binary Search+2
2828. Check if a String Is an Acronym of Words	Solution	Solve	Easy	Amazon+1	Array String
2833. Furthest Point From Origin	Solution	Solve	Easy	Barclays	Counting String
2837. Total Traveled Distance	Solution	Solve	Easy	-	Database
2839. Check if Strings Can be Made Equal With Operations I	Solution	Solve	Easy	Citrix	String
2843. Count Symmetric Integers	Solution	Solve	Easy	Amazon+4	Enumeration Math
2848. Points That Intersect With Cars	Solution	Solve	Easy	Uber	Array Hash Table+1
2853. Highest Salaries Difference	Solution	Solve	Easy	-	Database
2855. Minimum Right Shifts to Sort the Array	Solution	Solve	Easy	Accenture+1	Array
2859. Sum of Values at Indices With K Set Bits	Solution	Solve	Easy	Accenture	Array Bit Manipulation
2864. Maximum Odd Binary Number	Solution	Solve	Easy	Amazon+3	Greedy Math+1
2869. Minimum Operations to Collect Elements	Solution	Solve	Easy	Deutsche Bank	Array Bit Manipulation+1
2873. Maximum Value of an Ordered Triplet I	Solution	Solve	Easy	Amazon+3	Array
2877. Create a DataFrame from List	Solution	Solve	Easy	Adobe+5
2878. Get the Size of a DataFrame	Solution	Solve	Easy	Amazon+1
2879. Display the First Three Rows	Solution	Solve	Easy	Amazon+2
2880. Select Data	Solution	Solve	Easy	Google+1
2881. Create a New Column	Solution	Solve	Easy	-
2882. Drop Duplicate Rows	Solution	Solve	Easy	Google
2883. Drop Missing Data	Solution	Solve	Easy	-
2884. Modify Columns	Solution	Solve	Easy	Amazon
2885. Rename Columns	Solution	Solve	Easy	-
2886. Change Data Type	Solution	Solve	Easy	Google
2887. Fill Missing Data	Solution	Solve	Easy	Acko+1
2888. Reshape Data: Concatenate	Solution	Solve	Easy	Amazon+1
2889. Reshape Data: Pivot	Solution	Solve	Easy	Amazon+2
2890. Reshape Data: Melt	Solution	Solve	Easy	Amazon+1
2891. Method Chaining	Solution	Solve	Easy	Google
2894. Divisible and Non-divisible Sums Difference	Solution	Solve	Easy	Amazon+3	Math
2899. Last Visited Integers	Solution	Solve	Easy	-	Array Simulation
2900. Longest Unequal Adjacent Groups Subsequence I	Solution	Solve	Easy	Fourkites+1	Array Dynamic Programming+2
2903. Find Indices With Index and Value Difference I	Solution	Solve	Easy	Paytm	Array Two Pointers
2908. Minimum Sum of Mountain Triplets I	Solution	Solve	Easy	Microsoft	Array
2913. Subarrays Distinct Element Sum of Squares I	Solution	Solve	Easy	-	Array Hash Table
2917. Find the K-or of an Array	Solution	Solve	Easy	Amazon	Array Bit Manipulation
2923. Find Champion I	Solution	Solve	Easy	Google	Array Matrix
2928. Distribute Candies Among Children I	Solution	Solve	Easy	Amazon+1	Combinatorics Enumeration+1
2932. Maximum Strong Pair XOR I	Solution	Solve	Easy	Zscaler	Array Bit Manipulation+3
2937. Make Three Strings Equal	Solution	Solve	Easy	Amazon	String
2942. Find Words Containing Character	Solution	Solve	Easy	Amazon+5	Array String
2946. Matrix Similarity After Cyclic Shifts	Solution	Solve	Easy	Meta+1	Array Math+2
2951. Find the Peaks	Solution	Solve	Easy	Accelya+1	Array Enumeration
2956. Find Common Elements Between Two Arrays	Solution	Solve	Easy	Amazon+4	Array Hash Table