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Array (1906)Sorting (442)Depth First Search (316)Database (301)Breadth First Search (241)Tree (241)Stack (172)Graph Theory (169)Linked List (81)Monotonic Stack (67)Queue (50)Recursion (48)Shortest Path (33)

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Active filters:Tag: palindrome×

Title	Difficulty	Videos	Companies
Check If an Integer's Bit Representation Is a Palindrome	medium	-
Check if given array is Palindrome OR Not	medium	-
Check if given string is palindrome or not	easy
Longest Palindromic Substring	medium		adobe airbnb alibaba
Palindrome Number	easy		adobe amazon apple
Lexicographically Smallest Palindrome by Minimum Insertions	hard	-	quora
Longest Palindromic Subsequence - Get Subsequence	medium	-
Manachar’s Algorithm - Longest palindromic substring in linear time	hard	-
Minimum Appends to Make String Palindrome	easy	-
Minimum Deletion Steps to Make a String Palindrome	medium	-
Minimum Insertion OR Deletion Steps to Make a String Palindrome	medium	-
Next Smallest Palindrome Larger Than a Number	medium	-
Valid Palindrome	easy		adobe amazon apple
Palindrome Partitioning II	hard	-	amazon google
Palindrome Partitioning	medium		adobe amazon bloomberg
Shortest Palindrome 1 - Prepending characters	hard	-	adobe amazon bloomberg
Palindrome Linked List	easy	-	adobe amazon apple
Palindrome Permutation	easy	-	amazon apple bloomberg
Palindrome Permutation II	medium	-	amazon google microsoft
Palindrome Pairs	hard	-	airbnb amazon apple
Longest Palindrome	easy		amazon google intuit
Longest Palindromic Subsequence 1 - Get Length	medium	-	amazon apple bloomberg
Palindromic Substrings	medium		adobe amazon apple
Valid Palindrome 2	easy	-	atlassian facebook google
Valid Palindrome 3 - Is string palindrome after deleting at most k chars	hard	-	facebook google
Remove Palindromic Subsequences	easy	-	amazon
Valid Palindrome 4 - is string palindrome after at most 2 char replacement	medium	-