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Interview question tracker

PayPal Coding Interview Questions — All time

Practice 111 coding questions from PayPal company-tagged LeetCode lists across all available reporting periods. Explore reported interview questions and track your progress.

Company-wide data from Fahad7177-jeh/leetcode-company-wise-questions; see its AGPL-3.0 license. All-time questions also use dataengineervishal/leetcode-companywise-questions (MIT license).

Reporting periods reflect source data, not verified interview dates. Questions can recur; inclusion does not guarantee they will appear in your interview.

Updated weekly · Latest source check: 15 Oct 2026ⓘLatest successful check of the sources used by this company. A check does not necessarily mean the questions changed.

One question at a time.

Top questions 111

Done	Question	LeetCode
Mark Zigzag Conversion completed	Zigzag Conversion	Solve
Mark Coin Change completed	Coin Change	Solve
Mark Count Array Pairs Divisible by K completed	Count Array Pairs Divisible by K	Solve
Mark Count the Number of Vowel Strings in Range completed	Count the Number of Vowel Strings in Range	Solve
Mark Count Vowel Strings in Ranges completed	Count Vowel Strings in Ranges	Solve
Mark Find Words That Can Be Formed by Characters completed	Find Words That Can Be Formed by Characters	Solve
Mark Group Anagrams completed	Group Anagrams	Solve
Mark Longest Increasing Subsequence completed	Longest Increasing Subsequence	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark Maximal Square completed	Maximal Square	Solve
Mark Maximum Frequency Score of a Subarray completed	Maximum Frequency Score of a Subarray	Solve
Mark Maximum Number of Integers to Choose From a Range I completed	Maximum Number of Integers to Choose From a Range I	Solve
Mark Maximum Number of Integers to Choose From a Range II completed	Maximum Number of Integers to Choose From a Range II	Solve
Mark Maximum Sum Obtained of Any Permutation completed	Maximum Sum Obtained of Any Permutation	Solve
Mark Meeting Scheduler completed	Meeting Scheduler	Solve
Mark Minimum Absolute Difference completed	Minimum Absolute Difference	Solve
Mark Minimum Non-Zero Product of the Array Elements completed	Minimum Non-Zero Product of the Array Elements	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Number of Valid Move Combinations On Chessboard completed	Number of Valid Move Combinations On Chessboard	Solve
Mark Paint House III completed	Paint House III	Solve
Mark Product of Array Except Self completed	Product of Array Except Self	Solve
Mark Smallest Greater Multiple Made of Two Digits completed	Smallest Greater Multiple Made of Two Digits	Solve
Mark Time Needed to Rearrange a Binary String completed	Time Needed to Rearrange a Binary String	Solve
Mark Two Sum completed	Two Sum	Solve
Mark Word Search completed	Word Search	Solve
Mark Best Time to Buy and Sell Stock completed	Best Time to Buy and Sell Stock	Solve
Mark Count Vowel Substrings of a String completed	Count Vowel Substrings of a String	Solve
Mark Find the Smallest Divisor Given a Threshold completed	Find the Smallest Divisor Given a Threshold	Solve
Mark Last Stone Weight completed	Last Stone Weight	Solve
Mark Longest Substring Without Repeating Characters completed	Longest Substring Without Repeating Characters	Solve
Mark Loud and Rich completed	Loud and Rich	Solve
Mark Maximum Number of Events That Can Be Attended completed	Maximum Number of Events That Can Be Attended	Solve
Mark Maximum Subarray completed	Maximum Subarray	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Pairs of Songs With Total Durations Divisible by 60 completed	Pairs of Songs With Total Durations Divisible by 60	Solve
Mark 3Sum Smaller completed	3Sum Smaller	Solve
Mark Asteroid Collision completed	Asteroid Collision	Solve
Mark Container With Most Water completed	Container With Most Water	Solve
Mark Degree of an Array completed	Degree of an Array	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 Peak Element completed	Find Peak Element	Solve
Mark Happy Number completed	Happy Number	Solve
Mark House Robber completed	House Robber	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Kth Largest Element in an Array completed	Kth Largest Element in an Array	Solve
Mark Longest Consecutive Sequence completed	Longest Consecutive Sequence	Solve
Mark Meeting Rooms III completed	Meeting Rooms III	Solve
Mark Merge Sorted Array completed	Merge Sorted Array	Solve
Mark Minimum Increment to Make Array Unique completed	Minimum Increment to Make Array Unique	Solve
Mark Minimum Number of Swaps to Make the String Balanced completed	Minimum Number of Swaps to Make the String Balanced	Solve
Mark Minimum Replacements to Sort the Array completed	Minimum Replacements to Sort the Array	Solve
Mark Palindromic Substrings completed	Palindromic Substrings	Solve
Mark Random Pick with Weight completed	Random Pick with Weight	Solve
Mark Reaching Points completed	Reaching Points	Solve
Mark Reorganize String completed	Reorganize String	Solve
Mark Rotate Image completed	Rotate Image	Solve
Mark Search in Rotated Sorted Array completed	Search in Rotated Sorted Array	Solve
Mark Smallest String With Swaps completed	Smallest String With Swaps	Solve
Mark Sort Colors completed	Sort Colors	Solve
Mark Subarray Product Less Than K completed	Subarray Product Less Than K	Solve
Mark Subarray Sum Equals K completed	Subarray Sum Equals K	Solve
Mark Subsets completed	Subsets	Solve
Mark Text Justification completed	Text Justification	Solve
Mark Top K Frequent Elements completed	Top K Frequent Elements	Solve
Mark Top K Frequent Words completed	Top K Frequent Words	Solve
Mark Trapping Rain Water completed	Trapping Rain Water	Solve
Mark Valid Sudoku completed	Valid Sudoku	Solve
Mark 3Sum completed	3Sum	Solve
Mark Amount of Time for Binary Tree to Be Infected completed	Amount of Time for Binary Tree to Be Infected	Solve
Mark Average Selling Price completed	Average Selling Price	Solve
Mark Binary Tree Maximum Path Sum completed	Binary Tree Maximum Path Sum	Solve
Mark Climbing Stairs completed	Climbing Stairs	Solve
Mark Count and Say completed	Count and Say	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Delete Node in a Linked List completed	Delete Node in a Linked List	Solve
Mark Design Twitter completed	Design Twitter	Solve
Mark Divide Players Into Teams of Equal Skill completed	Divide Players Into Teams of Equal Skill	Solve
Mark Find Median from Data Stream completed	Find Median from Data Stream	Solve
Mark First Missing Positive completed	First Missing Positive	Solve
Mark Fizz Buzz completed	Fizz Buzz	Solve
Mark Flatten Deeply Nested Array completed	Flatten Deeply Nested Array	Solve
Mark Intersection of Two Arrays completed	Intersection of Two Arrays	Solve
Mark Jump Game completed	Jump Game	Solve
Mark Lexicographically Smallest Palindrome completed	Lexicographically Smallest Palindrome	Solve
Mark LFU Cache completed	LFU Cache	Solve
Mark Longest Substring Of All Vowels in Order completed	Longest Substring Of All Vowels in Order	Solve
Mark Majority Element completed	Majority Element	Solve
Mark Maximum Frequency Stack completed	Maximum Frequency Stack	Solve
Mark Maximum Population Year completed	Maximum Population Year	Solve
Mark Maximum Product Subarray completed	Maximum Product Subarray	Solve
Mark Maximum Profit in Job Scheduling completed	Maximum Profit in Job Scheduling	Solve
Mark Median of Two Sorted Arrays completed	Median of Two Sorted Arrays	Solve
Mark Merge In Between Linked Lists completed	Merge In Between Linked Lists	Solve
Mark Minimum Number of Removals to Make Mountain Array completed	Minimum Number of Removals to Make Mountain Array	Solve
Mark Missing Element in Sorted Array completed	Missing Element in Sorted Array	Solve
Mark Move Zeroes completed	Move Zeroes	Solve
Mark Nearest Exit from Entrance in Maze completed	Nearest Exit from Entrance in Maze	Solve
Mark Number of Substrings Containing All Three Characters completed	Number of Substrings Containing All Three Characters	Solve
Mark Remove All Adjacent Duplicates in String II completed	Remove All Adjacent Duplicates in String II	Solve
Mark Remove K Digits completed	Remove K Digits	Solve
Mark Reverse Linked List completed	Reverse Linked List	Solve
Mark Rotting Oranges completed	Rotting Oranges	Solve
Mark Search a 2D Matrix II completed	Search a 2D Matrix II	Solve
Mark Search Suggestions System completed	Search Suggestions System	Solve
Mark Serialize and Deserialize Binary Tree completed	Serialize and Deserialize Binary Tree	Solve
Mark Set Matrix Zeroes completed	Set Matrix Zeroes	Solve
Mark Spiral Matrix completed	Spiral Matrix	Solve
Mark Swap Nodes in Pairs completed	Swap Nodes in Pairs	Solve
Mark Valid Anagram completed	Valid Anagram	Solve
Mark Valid Parentheses completed	Valid Parentheses	Solve
Mark Word Search II completed	Word Search II	Solve