import java.util.Scanner;public class BJ1305 { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int length = sc.nextInt(); String input = sc.next(); sc.close(); System.out.println(length - getPrefixTable(input, length)); } private static int getPrefixTable(String input, int length) { int[] prefixTable = new int[lengt..
