Two Pointers Interview Questions
184 real interview questions test Two Pointers. Practice any of them in the code editor and get AI feedback on your solution.
- Junior28% (51)
- Mid/Senior59% (108)
- Staff14% (25)
Companies that ask Two Pointers the most
Questionspage 1 of 2
- Trapping Rain Water78 companiesStaff
- Longest Palindromic Substring76 companiesMid/Senior
- 3Sum61 companiesMid/Senior
- Container With Most Water58 companiesMid/Senior
- Move Zeroes47 companiesJunior
- Valid Palindrome44 companiesJunior
- Merge Sorted Array38 companiesJunior
- String Compression38 companiesMid/Senior
- Sort Colors37 companiesMid/Senior
- Next Permutation31 companiesMid/Senior
- Reverse Words in a String29 companiesMid/Senior
- Rotate Array28 companiesMid/Senior
- Happy Number27 companiesJunior
- Linked List Cycle25 companiesJunior
- Palindromic Substrings25 companiesMid/Senior
- Find the Duplicate Number22 companiesMid/Senior
- 4Sum19 companiesMid/Senior
- Remove Nth Node From End of List19 companiesMid/Senior
- Find K Closest Elements19 companiesMid/Senior
- Intersection of Two Arrays18 companiesJunior
- Count Binary Substrings18 companiesJunior
- Find the Index of the First Occurrence in a String17 companiesJunior
- Two Sum II - Input Array Is Sorted17 companiesMid/Senior
- Squares of a Sorted Array17 companiesJunior
- Reorder List16 companiesMid/Senior
- Palindrome Linked List16 companiesJunior
- Permutation in String16 companiesMid/Senior
- Valid Palindrome II16 companiesJunior
- Longest String Chain16 companiesMid/Senior
- Reverse String15 companiesJunior
- Is Subsequence15 companiesJunior
- Backspace String Compare14 companiesJunior
- Middle of the Linked List14 companiesJunior
- Next Greater Element III13 companiesMid/Senior
- Minimum Number of Swaps to Make the String Balanced13 companiesMid/Senior
- Rotate List12 companiesMid/Senior
- Remove Duplicates from Sorted Array II12 companiesMid/Senior
- Reverse Vowels of a String12 companiesJunior
- Heaters12 companiesMid/Senior
- Interval List Intersections12 companiesMid/Senior
- 3Sum Closest11 companiesMid/Senior
- Boats to Save People11 companiesMid/Senior
- Remove Duplicates from Sorted List II10 companiesMid/Senior
- Compare Version Numbers10 companiesMid/Senior
- Longest Mountain in Array10 companiesMid/Senior
- Merge Strings Alternately10 companiesJunior
- Rotating the Box10 companiesMid/Senior
- Sort List9 companiesMid/Senior
- Intersection of Two Arrays II9 companiesJunior
- Assign Cookies9 companiesJunior
- K-diff Pairs in an Array9 companiesMid/Senior
- Shortest Unsorted Continuous Subarray9 companiesMid/Senior
- Valid Triangle Number9 companiesMid/Senior
- Partition Labels9 companiesMid/Senior
- Shortest Subarray to be Removed to Make Array Sorted9 companiesMid/Senior
- Count the Number of Fair Pairs9 companiesMid/Senior
- Two Sum IV - Input is a BST8 companiesJunior
- Maximum Width Ramp8 companiesMid/Senior
- Partition Array Into Two Arrays to Minimize Sum Difference8 companiesStaff
- Create Maximum Number7 companiesStaff
- Reverse String II7 companiesJunior
- Sum of Square Numbers7 companiesMid/Senior
- Sort Array By Parity7 companiesJunior
- Delete the Middle Node of a Linked List7 companiesMid/Senior
- Successful Pairs of Spells and Potions7 companiesMid/Senior
- Divide Intervals Into Minimum Number of Groups7 companiesMid/Senior
- Divide Players Into Teams of Equal Skill7 companiesMid/Senior
- Maximize Greatness of an Array7 companiesMid/Senior
- Count Pairs Whose Sum is Less than Target7 companiesJunior
- Maximum Total Damage With Spell Casting7 companiesMid/Senior
- Reverse Words in a String III6 companiesJunior
- Most Profit Assigning Work6 companiesMid/Senior
- Flipping an Image6 companiesJunior
- Push Dominoes6 companiesMid/Senior
- Reverse Only Letters6 companiesJunior
- Sort Array By Parity II6 companiesJunior
- Long Pressed Name6 companiesJunior
- Find the Distance Value Between Two Arrays6 companiesJunior
- Check If a Word Occurs As a Prefix of Any Word in a Sentence6 companiesJunior
- Number of Subsequences That Satisfy the Given Sum Condition6 companiesMid/Senior
- Max Number of K-Sum Pairs6 companiesMid/Senior
- Swapping Nodes in a Linked List6 companiesMid/Senior
- Minimize Maximum Pair Sum in Array6 companiesMid/Senior
- Maximum Twin Sum of a Linked List6 companiesMid/Senior
- Rearrange Array Elements by Sign6 companiesMid/Senior
- Maximum Number of Points From Grid Queries6 companiesStaff
- Merge Two 2D Arrays by Summing Values6 companiesJunior
- Number of Perfect Pairs6 companiesMid/Senior
- Partition List5 companiesMid/Senior
- Find K-th Smallest Pair Distance5 companiesStaff
- Last Substring in Lexicographical Order5 companiesStaff
- Check If N and Its Double Exist5 companiesJunior
- Get the Maximum Score5 companiesStaff
- Sentence Similarity III5 companiesMid/Senior
- Reverse Prefix of Word5 companiesJunior
- Maximum Number of Tasks You Can Assign5 companiesStaff
- Adding Spaces to a String5 companiesMid/Senior
- Minimum Number of Moves to Make Palindrome5 companiesStaff
- Move Pieces to Obtain a String5 companiesMid/Senior
- Largest Positive Integer That Exists With Its Negative5 companiesJunior