Problems

3,898+ problems · 938 Easy · 2039 Medium · 921 Hard

Title	Solution	Practice	Difficulty	Companies	Topics
2801. Count Stepping Numbers in Range	Solution	Solve	Hard	Amazon	Dynamic Programming String
2802. Find The K-th Lucky Number	Solution	Solve	Medium	Amazon	Bit Manipulation Math+1
2803. Factorial Generator	Solution	Solve	Easy	-
2804. Array Prototype ForEach	Solution	Solve	Easy	-
2805. Custom Interval	Solution	Solve	Medium	-
2806. Account Balance After Rounded Purchase	Solution	Solve	Easy	-	Math
2807. Insert Greatest Common Divisors in Linked List	Solution	Solve	Medium	Amazon+4	Linked List Math+1
2808. Minimum Seconds to Equalize a Circular Array	Solution	Solve	Medium	Amazon	Array Hash Table
2809. Minimum Time to Make Array Sum At Most x	Solution	Solve	Hard	Jane Street	Array Dynamic Programming+1
2810. Faulty Keyboard	Solution	Solve	Easy	Microsoft+1	Simulation String
2811. Check if it is Possible to Split Array	Solution	Solve	Medium	Moneylion	Array Dynamic Programming+1
2812. Find the Safest Path in a Grid	Solution	Solve	Medium	Google+2	Array Binary Search+3
2813. Maximum Elegance of a K-Length Subsequence	Solution	Solve	Hard	-	Array Greedy+4
2814. Minimum Time Takes to Reach Destination Without Drowning	Solution	Solve	Hard	Wix	Array Breadth-First Search+1
2815. Max Pair Sum in an Array	Solution	Solve	Easy	Amazon+3	Array Hash Table
2816. Double a Number Represented as a Linked List	Solution	Solve	Medium	Amazon+2	Linked List Math+1
2817. Minimum Absolute Difference Between Elements With Constraint	Solution	Solve	Medium	Amazon+8	Array Binary Search+1
2818. Apply Operations to Maximize Score	Solution	Solve	Hard	Google+1	Array Greedy+4
2819. Minimum Relative Loss After Buying Chocolates	Solution	Solve	Hard	-	Array Binary Search+2
2820. Election Results	Solution	Solve	Medium	-
2821. Delay the Resolution of Each Promise	Solution	Solve	Medium	-
2822. Inversion of Object	Solution	Solve	Easy	-
2823. Deep Object Filter	Solution	Solve	Medium	-
2824. Count Pairs Whose Sum is Less than Target	Solution	Solve	Easy	Amazon+6	Array Binary Search+2
2825. Make String a Subsequence Using Cyclic Increments	Solution	Solve	Medium	Amazon	String Two Pointers
2826. Sorting Three Groups	Solution	Solve	Medium	UiPath	Array Binary Search+1
2827. Number of Beautiful Integers in the Range	Solution	Solve	Hard	Infosys	Dynamic Programming Math
2828. Check if a String Is an Acronym of Words	Solution	Solve	Easy	Amazon+1	Array String
2829. Determine the Minimum Sum of a k-avoiding Array	Solution	Solve	Medium	Infosys	Greedy Math
2830. Maximize the Profit as the Salesman	Solution	Solve	Medium	Amazon	Array Binary Search+3
2831. Find the Longest Equal Subarray	Solution	Solve	Medium	Google+2	Array Binary Search+2
2832. Maximal Range That Each Element Is Maximum in It	Solution	Solve	Medium	Amazon	Array Monotonic Stack+1
2833. Furthest Point From Origin	Solution	Solve	Easy	Barclays	Counting String
2834. Find the Minimum Possible Sum of a Beautiful Array	Solution	Solve	Medium	Infosys	Greedy Math
2835. Minimum Operations to Form Subsequence With Target Sum	Solution	Solve	Hard	Medianet	Array Bit Manipulation+1
2836. Maximize Value of Function in a Ball Passing Game	Solution	Solve	Hard	Oracle	Array Bit Manipulation+1
2837. Total Traveled Distance	Solution	Solve	Easy	-	Database
2838. Maximum Coins Heroes Can Collect	Solution	Solve	Medium	Deutsche Bank	Array Binary Search+3
2839. Check if Strings Can be Made Equal With Operations I	Solution	Solve	Easy	Citrix	String
2840. Check if Strings Can be Made Equal With Operations II	Solution	Solve	Medium	Citrix	Hash Table Sorting+1
2841. Maximum Sum of Almost Unique Subarray	Solution	Solve	Medium	Amazon+1	Array Hash Table+1
2842. Count K-Subsequences of a String With Maximum Beauty	Solution	Solve	Hard	Google	Combinatorics Greedy+3
2843. Count Symmetric Integers	Solution	Solve	Easy	Amazon+4	Enumeration Math
2844. Minimum Operations to Make a Special Number	Solution	Solve	Medium	-	Enumeration Greedy+2
2845. Count of Interesting Subarrays	Solution	Solve	Medium	Bloomberg+3	Array Hash Table+1
2846. Minimum Edge Weight Equilibrium Queries in a Tree	Solution	Solve	Hard	Sprinklr	Array Graph+2
2847. Smallest Number With Given Digit Product	Solution	Solve	Medium	Microsoft	Greedy Math
2848. Points That Intersect With Cars	Solution	Solve	Easy	Uber	Array Hash Table+1
2849. Determine if a Cell Is Reachable at a Given Time	Solution	Solve	Medium	GitHub+1	Math
2850. Minimum Moves to Spread Stones Over Grid	Solution	Solve	Medium	Amazon+5	Array Breadth-First Search+2