Goldman Sachs Two Pointers Questions

30 two pointers problems asked at Goldman Sachs interviews

Easy (9)Medium (18)Hard (3)

Questions

TitleDifficulty
Trapping Rain WaterHard
Container With Most WaterMedium
String CompressionMedium
Minimum Length of String After Deleting Similar EndsMedium
Successful Pairs of Spells and PotionsMedium
Palindromic SubstringsMedium
Backspace String CompareEasy
Number of Perfect PairsMedium
3SumMedium
Longest Palindromic SubstringMedium
Move ZeroesEasy
Find Median from Data StreamHard
Circular Array LoopMedium
Linked List CycleEasy
Valid Triangle NumberMedium
Merge Sorted ArrayEasy
Next PermutationMedium
Intersection of Two Linked ListsEasy
Shortest Subarray to be Removed to Make Array SortedMedium
Reverse StringEasy
Sort ColorsMedium
Minimum Number of Moves to Make PalindromeHard
Find the Duplicate NumberMedium
Reorder ListMedium
Two Sum IV - Input is a BSTEasy
Find the CelebrityMedium
Delete the Middle Node of a Linked ListMedium
Reverse Words in a StringMedium
Remove Duplicates from Sorted ArrayEasy
Is SubsequenceEasy

Showing 30 questions