Oracle Two Pointers Questions

39 two pointers problems asked at Oracle interviews

Easy (11)Medium (24)Hard (4)

Questions

TitleDifficulty
Meeting Rooms IIMedium
Longest Palindromic SubstringMedium
Container With Most WaterMedium
3SumMedium
Trapping Rain WaterHard
Find Median from Data StreamHard
Sort ColorsMedium
Longest Mountain in ArrayMedium
Move ZeroesEasy
String CompressionMedium
Valid PalindromeEasy
Palindromic SubstringsMedium
Reverse Vowels of a StringEasy
Reverse Words in a StringMedium
Next PermutationMedium
Remove Duplicates from Sorted ArrayEasy
Linked List CycleEasy
Rotate ListMedium
Permutation in StringMedium
Maximum Number of Non-overlapping Palindrome SubstringsHard
Two Sum II - Input Array Is SortedMedium
Merge Sorted ArrayEasy
Sort ListMedium
Count Binary SubstringsEasy
Palindrome Linked ListEasy
Find the Duplicate NumberMedium
Backspace String CompareEasy
Rotate ArrayMedium
Swapping Nodes in a Linked ListMedium
Remove Duplicates from Sorted List IIMedium
Linked List Cycle IIMedium
Maximize Greatness of an ArrayMedium
Create Maximum NumberHard
Next Greater Element IIIMedium
Remove Nth Node From End of ListMedium
3Sum SmallerMedium
Merge Strings AlternatelyEasy
Merge Operations to Turn Array Into a PalindromeMedium
Happy NumberEasy

Showing 39 questions