import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; class Main{ public static void main(String args[]) throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = null; st = new StringTokenizer(br.readLine(), " "); int x = Integer.parseInt(st.nextToken()); int y = Int..