Eertree, also known as palindromic tree, is a data structure representing all distinct palindromicsubstrings of a string

Problems

• Palindromic Contest
• The Number of Palindromes (HDOJ 3948)
• Number of Palindromes
• Palindrome Substring
• Palindromes
• The Problem to Slow Down You
• Lucy and Flowers¹
• Build a Palindrome
• Virus synthesis

External links

• EERTREE: An Efficient Data Structure for Processing Palindromes in Strings
• Palindromic tree
• Palindromic tree: behind the scenes
• A bit more about palindromes