import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner s = new Scanner(System.in); while(true) { int A = s.nextInt(); int B = A / 10; int C = A % 10; int D = B + C; int E = D % 10; if(A== C*10 + E ) break; } } } import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); int N = in.nextInt(); i..