We use imaginary lines to help locate where a place is in the world. the Arctic Circle (the North Pole) the Antarctic Circle (the South Pole) the Tropic of Cancer the Tropic of Capricorn and the ...
// This solution finds the Longest Palindromic Substring in a given string using Dynamic Programming. // A 2D boolean DP table tracks whether substrings are palindromes. // Single characters and equal ...