Given a string S of length N, find the longest palindromic substring in S. Substring of string S: S[ i . . . . j ] where 0 ≤ i ≤ j < len(S). Palindrome string: A string which reads the same backwards.

# Check if characters of the given string can be rearranged to form a palindrome. # Counter is faster for long strings and non-Counter is faster for short strings.

Let Mr Pumpernickel get your class moving whilst learning about length and height and when to use different units for measuring. Download the lyric sheet so children can sing along. This song is a ...

What a lovely day to talk to the monkeys! What are they saying? Sounds like that monkey is saying 'ough ough' to rhyme with 'tough', ‘rough', and 'enough, because he looks like he's had 'enough' ...