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Goldman Sachs SDE 2

The 264 highest-frequency questions from all time. Finish the strongest signals first.

Updated weekly · Latest source check: 13 Oct 2026ⓘLatest successful check of the sources used by this company. A check does not necessarily mean the questions changed.

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Top questions 264

Done	Question	LeetCode
Mark Trapping Rain Water completed	Trapping Rain Water	Solve
Mark Median of Two Sorted Arrays completed	Median of Two Sorted Arrays	Solve
Mark First Unique Character in a String completed	First Unique Character in a String	Solve
Mark Fraction to Recurring Decimal completed	Fraction to Recurring Decimal	Solve
Mark High Five completed	High Five	Solve
Mark Minimum Path Sum completed	Minimum Path Sum	Solve
Mark Container With Most Water completed	Container With Most Water	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark String Compression completed	String Compression	Solve
Mark Find the Winner of the Circular Game completed	Find the Winner of the Circular Game	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Decode Ways completed	Decode Ways	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Group Anagrams completed	Group Anagrams	Solve
Mark Robot Bounded In Circle completed	Robot Bounded In Circle	Solve
Mark Search in Rotated Sorted Array completed	Search in Rotated Sorted Array	Solve
Mark Best Time to Buy and Sell Stock completed	Best Time to Buy and Sell Stock	Solve
Mark Knight Probability in Chessboard completed	Knight Probability in Chessboard	Solve
Mark Two Sum completed	Two Sum	Solve
Mark Find Minimum in Rotated Sorted Array completed	Find Minimum in Rotated Sorted Array	Solve
Mark Longest Palindromic Subsequence completed	Longest Palindromic Subsequence	Solve
Mark Maximum Subarray completed	Maximum Subarray	Solve
Mark Best Time to Buy and Sell Stock II completed	Best Time to Buy and Sell Stock II	Solve
Mark Robot Return to Origin completed	Robot Return to Origin	Solve
Mark Sell Diminishing-Valued Colored Balls completed	Sell Diminishing-Valued Colored Balls	Solve
Mark Better Compression of String completed	Better Compression of String	Solve
Mark Design HashMap completed	Design HashMap	Solve
Mark Find the Minimum Amount of Time to Brew Potions completed	Find the Minimum Amount of Time to Brew Potions	Solve
Mark Valid Arrangement of Pairs completed	Valid Arrangement of Pairs	Solve
Mark Car Pooling completed	Car Pooling	Solve
Mark Corporate Flight Bookings completed	Corporate Flight Bookings	Solve
Mark Kth Largest Element in an Array completed	Kth Largest Element in an Array	Solve
Mark Minimum Length of String After Deleting Similar Ends completed	Minimum Length of String After Deleting Similar Ends	Solve
Mark Minimum Moves to Capture The Queen completed	Minimum Moves to Capture The Queen	Solve
Mark Pascal's Triangle completed	Pascal's Triangle	Solve
Mark Permutations III completed	Permutations III	Solve
Mark Remove All Adjacent Duplicates in String II completed	Remove All Adjacent Duplicates in String II	Solve
Mark Top K Frequent Elements completed	Top K Frequent Elements	Solve
Mark Minimum Cost Homecoming of a Robot in a Grid completed	Minimum Cost Homecoming of a Robot in a Grid	Solve
Mark Optimal Account Balancing completed	Optimal Account Balancing	Solve
Mark Pairs of Songs With Total Durations Divisible by 60 completed	Pairs of Songs With Total Durations Divisible by 60	Solve
Mark Range Product Queries of Powers completed	Range Product Queries of Powers	Solve
Mark Sliding Window Maximum completed	Sliding Window Maximum	Solve
Mark Allocate Mailboxes completed	Allocate Mailboxes	Solve
Mark Backspace String Compare completed	Backspace String Compare	Solve
Mark Coin Change completed	Coin Change	Solve
Mark Construct Smallest Number From DI String completed	Construct Smallest Number From DI String	Solve
Mark Count Collisions of Monkeys on a Polygon completed	Count Collisions of Monkeys on a Polygon	Solve
Mark Count Number of Texts completed	Count Number of Texts	Solve
Mark Count Palindromic Subsequences completed	Count Palindromic Subsequences	Solve
Mark Design Event Manager completed	Design Event Manager	Solve
Mark Determine if Two Events Have Conflict completed	Determine if Two Events Have Conflict	Solve
Mark Find All Good Indices completed	Find All Good Indices	Solve
Mark Keep Multiplying Found Values by Two completed	Keep Multiplying Found Values by Two	Solve
Mark Longest Palindromic Substring completed	Longest Palindromic Substring	Solve
Mark Maximize Palindrome Length From Subsequences completed	Maximize Palindrome Length From Subsequences	Solve
Mark Minimum Falling Path Sum completed	Minimum Falling Path Sum	Solve
Mark Minimum Number of Chairs in a Waiting Room completed	Minimum Number of Chairs in a Waiting Room	Solve
Mark Number of Perfect Pairs completed	Number of Perfect Pairs	Solve
Mark Palindromic Substrings completed	Palindromic Substrings	Solve
Mark Perform String Shifts completed	Perform String Shifts	Solve
Mark Print Zero Even Odd completed	Print Zero Even Odd	Solve
Mark Product of Array Except Self completed	Product of Array Except Self	Solve
Mark Shortest Subarray with Sum at Least K completed	Shortest Subarray with Sum at Least K	Solve
Mark Sort the Jumbled Numbers completed	Sort the Jumbled Numbers	Solve
Mark Successful Pairs of Spells and Potions completed	Successful Pairs of Spells and Potions	Solve
Mark 3Sum completed	3Sum	Solve
Mark Binary Tree Cameras completed	Binary Tree Cameras	Solve
Mark Check if the Sentence Is Pangram completed	Check if the Sentence Is Pangram	Solve
Mark Jump Game completed	Jump Game	Solve
Mark Longest Repeating Character Replacement completed	Longest Repeating Character Replacement	Solve
Mark N-Queens completed	N-Queens	Solve
Mark Search a 2D Matrix completed	Search a 2D Matrix	Solve
Mark Sqrt(x) completed	Sqrt(x)	Solve
Mark Valid Parentheses completed	Valid Parentheses	Solve
Mark Asteroid Collision completed	Asteroid Collision	Solve
Mark Binary Tree Maximum Path Sum completed	Binary Tree Maximum Path Sum	Solve
Mark Capacity To Ship Packages Within D Days completed	Capacity To Ship Packages Within D Days	Solve
Mark Consecutive Characters completed	Consecutive Characters	Solve
Mark Daily Temperatures completed	Daily Temperatures	Solve
Mark Gas Station completed	Gas Station	Solve
Mark Generate Parentheses completed	Generate Parentheses	Solve
Mark House Robber completed	House Robber	Solve
Mark Longest Consecutive Sequence completed	Longest Consecutive Sequence	Solve
Mark Open the Lock completed	Open the Lock	Solve
Mark Rotting Oranges completed	Rotting Oranges	Solve
Mark String to Integer (atoi) completed	String to Integer (atoi)	Solve
Mark Subarray Sum Equals K completed	Subarray Sum Equals K	Solve
Mark The Skyline Problem completed	The Skyline Problem	Solve
Mark Unique Paths completed	Unique Paths	Solve
Mark Candy completed	Candy	Solve
Mark Circular Array Loop completed	Circular Array Loop	Solve
Mark Count Paths That Can Form a Palindrome in a Tree completed	Count Paths That Can Form a Palindrome in a Tree	Solve
Mark Course Schedule II completed	Course Schedule II	Solve
Mark Domino and Tromino Tiling completed	Domino and Tromino Tiling	Solve
Mark Find Median from Data Stream completed	Find Median from Data Stream	Solve
Mark Find Peak Element completed	Find Peak Element	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Maximal Rectangle completed	Maximal Rectangle	Solve
Mark Maximum Profit in Job Scheduling completed	Maximum Profit in Job Scheduling	Solve
Mark Minimum Initial Energy to Finish Tasks completed	Minimum Initial Energy to Finish Tasks	Solve
Mark Minimum Value to Get Positive Step by Step Sum completed	Minimum Value to Get Positive Step by Step Sum	Solve
Mark Move Zeroes completed	Move Zeroes	Solve
Mark Pow(x, n) completed	Pow(x, n)	Solve
Mark Search a 2D Matrix II completed	Search a 2D Matrix II	Solve
Mark Spiral Matrix completed	Spiral Matrix	Solve
Mark Task Scheduler completed	Task Scheduler	Solve
Mark Valid Triangle Number completed	Valid Triangle Number	Solve
Mark Add Two Numbers completed	Add Two Numbers	Solve
Mark Best Time to Buy and Sell Stock IV completed	Best Time to Buy and Sell Stock IV	Solve
Mark Climbing Stairs completed	Climbing Stairs	Solve
Mark Decode String completed	Decode String	Solve
Mark Design Circular Deque completed	Design Circular Deque	Solve
Mark First Missing Positive completed	First Missing Positive	Solve
Mark Identify the Largest Outlier in an Array completed	Identify the Largest Outlier in an Array	Solve
Mark Integer to English Words completed	Integer to English Words	Solve
Mark Linked List Cycle completed	Linked List Cycle	Solve
Mark Max Area of Island completed	Max Area of Island	Solve
Mark Max Consecutive Ones III completed	Max Consecutive Ones III	Solve
Mark Maximal Square completed	Maximal Square	Solve
Mark Merge Sorted Array completed	Merge Sorted Array	Solve
Mark Minimum Size Subarray Sum completed	Minimum Size Subarray Sum	Solve
Mark Minimum Window Substring completed	Minimum Window Substring	Solve
Mark Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold completed	Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold	Solve
Mark Path with Maximum Gold completed	Path with Maximum Gold	Solve
Mark Reverse Linked List completed	Reverse Linked List	Solve
Mark Reverse Nodes in k-Group completed	Reverse Nodes in k-Group	Solve
Mark Russian Doll Envelopes completed	Russian Doll Envelopes	Solve
Mark Set Matrix Zeroes completed	Set Matrix Zeroes	Solve
Mark Single Element in a Sorted Array completed	Single Element in a Sorted Array	Solve
Mark Third Maximum Number completed	Third Maximum Number	Solve
Mark 132 Pattern completed	132 Pattern	Solve
Mark Best Time to Buy and Sell Stock III completed	Best Time to Buy and Sell Stock III	Solve
Mark Binary Tree Level Order Traversal completed	Binary Tree Level Order Traversal	Solve
Mark Count Primes completed	Count Primes	Solve
Mark Distribute Coins in Binary Tree completed	Distribute Coins in Binary Tree	Solve
Mark Find First and Last Position of Element in Sorted Array completed	Find First and Last Position of Element in Sorted Array	Solve
Mark Find the Duplicate Number completed	Find the Duplicate Number	Solve
Mark Frequency of the Most Frequent Element completed	Frequency of the Most Frequent Element	Solve
Mark Greatest Sum Divisible by Three completed	Greatest Sum Divisible by Three	Solve
Mark Implement Stack using Queues completed	Implement Stack using Queues	Solve
Mark Implement Trie (Prefix Tree) completed	Implement Trie (Prefix Tree)	Solve
Mark Intersection of Two Linked Lists completed	Intersection of Two Linked Lists	Solve
Mark Jump Game II completed	Jump Game II	Solve
Mark Kth Largest Element in a Stream completed	Kth Largest Element in a Stream	Solve
Mark Largest Rectangle in Histogram completed	Largest Rectangle in Histogram	Solve
Mark Letter Combinations of a Phone Number completed	Letter Combinations of a Phone Number	Solve
Mark Magnetic Force Between Two Balls completed	Magnetic Force Between Two Balls	Solve
Mark Majority Element completed	Majority Element	Solve
Mark Maximum Product Subarray completed	Maximum Product Subarray	Solve
Mark Maximum Size Subarray Sum Equals k completed	Maximum Size Subarray Sum Equals k	Solve
Mark Merge k Sorted Lists completed	Merge k Sorted Lists	Solve
Mark Minimum Increment to Make Array Unique completed	Minimum Increment to Make Array Unique	Solve
Mark Minimum Number of Arrows to Burst Balloons completed	Minimum Number of Arrows to Burst Balloons	Solve
Mark Minimum Number of Moves to Make Palindrome completed	Minimum Number of Moves to Make Palindrome	Solve
Mark Next Permutation completed	Next Permutation	Solve
Mark Palindrome Pairs completed	Palindrome Pairs	Solve
Mark Partition Equal Subset Sum completed	Partition Equal Subset Sum	Solve
Mark Path Sum completed	Path Sum	Solve
Mark Power of Three completed	Power of Three	Solve
Mark Reverse String completed	Reverse String	Solve
Mark Roman to Integer completed	Roman to Integer	Solve
Mark Shortest Subarray to be Removed to Make Array Sorted completed	Shortest Subarray to be Removed to Make Array Sorted	Solve
Mark Snakes and Ladders completed	Snakes and Ladders	Solve
Mark Sort Colors completed	Sort Colors	Solve
Mark Spiral Matrix II completed	Spiral Matrix II	Solve
Mark Sudoku Solver completed	Sudoku Solver	Solve
Mark Valid Parenthesis String completed	Valid Parenthesis String	Solve
Mark Valid Sudoku completed	Valid Sudoku	Solve
Mark Word Search completed	Word Search	Solve
Mark Accounts Merge completed	Accounts Merge	Solve
Mark Amount of Time for Binary Tree to Be Infected completed	Amount of Time for Binary Tree to Be Infected	Solve
Mark Binary Tree Zigzag Level Order Traversal completed	Binary Tree Zigzag Level Order Traversal	Solve
Mark Burst Balloons completed	Burst Balloons	Solve
Mark Car Fleet completed	Car Fleet	Solve
Mark Cherry Pickup completed	Cherry Pickup	Solve
Mark Count Number of Teams completed	Count Number of Teams	Solve
Mark Count of Integers completed	Count of Integers	Solve
Mark Count Square Submatrices with All Ones completed	Count Square Submatrices with All Ones	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Delete the Middle Node of a Linked List completed	Delete the Middle Node of a Linked List	Solve
Mark Design Browser History completed	Design Browser History	Solve
Mark Design Circular Queue completed	Design Circular Queue	Solve
Mark Design Underground System completed	Design Underground System	Solve
Mark Diameter of N-Ary Tree completed	Diameter of N-Ary Tree	Solve
Mark Evaluate Division completed	Evaluate Division	Solve
Mark Evaluate Reverse Polish Notation completed	Evaluate Reverse Polish Notation	Solve
Mark Excel Sheet Column Number completed	Excel Sheet Column Number	Solve
Mark Find Minimum in Rotated Sorted Array II completed	Find Minimum in Rotated Sorted Array II	Solve
Mark Find Original Array From Doubled Array completed	Find Original Array From Doubled Array	Solve
Mark Find Pivot Index completed	Find Pivot Index	Solve
Mark Find Shortest Path with K Hops completed	Find Shortest Path with K Hops	Solve
Mark Find the Closest Palindrome completed	Find the Closest Palindrome	Solve
Mark Find the Longest Substring Containing Vowels in Even Counts completed	Find the Longest Substring Containing Vowels in Even Counts	Solve
Mark Find the Winner of an Array Game completed	Find the Winner of an Array Game	Solve
Mark Fizz Buzz completed	Fizz Buzz	Solve
Mark Integer to Roman completed	Integer to Roman	Solve
Mark Is Subsequence completed	Is Subsequence	Solve
Mark K Closest Points to Origin completed	K Closest Points to Origin	Solve
Mark K-th Symbol in Grammar completed	K-th Symbol in Grammar	Solve
Mark Kth Ancestor of a Tree Node completed	Kth Ancestor of a Tree Node	Solve
Mark Kth Smallest Element in a Sorted Matrix completed	Kth Smallest Element in a Sorted Matrix	Solve
Mark Largest Number completed	Largest Number	Solve
Mark Length of Longest Fibonacci Subsequence completed	Length of Longest Fibonacci Subsequence	Solve
Mark Lexicographically Smallest String After Substring Operation completed	Lexicographically Smallest String After Substring Operation	Solve
Mark LFU Cache completed	LFU Cache	Solve
Mark Longest Duplicate Substring completed	Longest Duplicate Substring	Solve
Mark Longest Increasing Subsequence completed	Longest Increasing Subsequence	Solve
Mark Longest Substring with At Most K Distinct Characters completed	Longest Substring with At Most K Distinct Characters	Solve
Mark Lowest Common Ancestor of a Binary Tree completed	Lowest Common Ancestor of a Binary Tree	Solve
Mark Maximum Average Subarray I completed	Maximum Average Subarray I	Solve
Mark Maximum Number of Events That Can Be Attended completed	Maximum Number of Events That Can Be Attended	Solve
Mark Maximum Sum Circular Subarray completed	Maximum Sum Circular Subarray	Solve
Mark Meeting Rooms II completed	Meeting Rooms II	Solve
Mark Meeting Rooms III completed	Meeting Rooms III	Solve
Mark Merge Two Sorted Lists completed	Merge Two Sorted Lists	Solve
Mark Minimum Cost to Reach City With Discounts completed	Minimum Cost to Reach City With Discounts	Solve
Mark Minimum Insertion Steps to Make a String Palindrome completed	Minimum Insertion Steps to Make a String Palindrome	Solve
Mark Minimum Swaps to Make Strings Equal completed	Minimum Swaps to Make Strings Equal	Solve
Mark Missing Number completed	Missing Number	Solve
Mark Monotone Increasing Digits completed	Monotone Increasing Digits	Solve
Mark Next Greater Element I completed	Next Greater Element I	Solve
Mark Next Greater Element II completed	Next Greater Element II	Solve
Mark Non-overlapping Intervals completed	Non-overlapping Intervals	Solve
Mark Parallel Courses III completed	Parallel Courses III	Solve
Mark Parsing A Boolean Expression completed	Parsing A Boolean Expression	Solve
Mark Pascal's Triangle II completed	Pascal's Triangle II	Solve
Mark Perfect Squares completed	Perfect Squares	Solve
Mark Permutations completed	Permutations	Solve
Mark Permutations II completed	Permutations II	Solve
Mark Power of Two completed	Power of Two	Solve
Mark Remove All Occurrences of a Substring completed	Remove All Occurrences of a Substring	Solve
Mark Remove Comments completed	Remove Comments	Solve
Mark Remove Duplicates from Sorted Array completed	Remove Duplicates from Sorted Array	Solve
Mark Reorder List completed	Reorder List	Solve
Mark Reorganize String completed	Reorganize String	Solve
Mark Restore IP Addresses completed	Restore IP Addresses	Solve
Mark Reverse Words in a String completed	Reverse Words in a String	Solve
Mark Rotate Image completed	Rotate Image	Solve
Mark Shortest Bridge completed	Shortest Bridge	Solve
Mark Shortest Path in Binary Matrix completed	Shortest Path in Binary Matrix	Solve
Mark Simple Bank System completed	Simple Bank System	Solve
Mark Single Number completed	Single Number	Solve
Mark Single-Threaded CPU completed	Single-Threaded CPU	Solve
Mark Smallest String With Swaps completed	Smallest String With Swaps	Solve
Mark Snapshot Array completed	Snapshot Array	Solve
Mark Split Array Largest Sum completed	Split Array Largest Sum	Solve
Mark Subarray Product Less Than K completed	Subarray Product Less Than K	Solve
Mark Subsets completed	Subsets	Solve
Mark Swap Nodes in Pairs completed	Swap Nodes in Pairs	Solve
Mark Text Justification completed	Text Justification	Solve
Mark Top K Frequent Words completed	Top K Frequent Words	Solve
Mark Tree Diameter completed	Tree Diameter	Solve
Mark Triangle completed	Triangle	Solve
Mark Two Sum IV - Input is a BST completed	Two Sum IV - Input is a BST	Solve
Mark Ugly Number II completed	Ugly Number II	Solve
Mark Unique Paths II completed	Unique Paths II	Solve
Mark Unique Paths III completed	Unique Paths III	Solve
Mark Valid Anagram completed	Valid Anagram	Solve
Mark Valid Palindrome completed	Valid Palindrome	Solve
Mark Validate Binary Search Tree completed	Validate Binary Search Tree	Solve
Mark Word Ladder completed	Word Ladder	Solve
Mark Word Ladder II completed	Word Ladder II	Solve