import java.util.Scanner; public class Main{ boolean[] isprime=new boolean[20010]; public static void main(String[] args) { Main main=new Main(); main.run(); } void run() { Scanner sc=new Scanner(System.in); int N=sc.nextInt(); int[] L=new int[N]; int maxlength=-1; for(int i=0;i=K) { return true; }else { return false; } } }