public class Solution { public static void main(String[] args) throws IOException { BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); int maximum; int minimum; int [] mass1 = getInts(reader); maximum = mass1[0]; minimum = mass1[0]; for (int i= 0; i<mass1.length;i++) { if (mass1[i] > maximum) {maximum = mass1[i];} if (mass1[i] < minimum) {minimum = mass1[i];} } System.out.print(maximum + " " + minimum); } public static int[] getInts(BufferedReader reader) throws IOException { int[] mass = new int[20]; for (int i = 0; i < 20; i++) { mass[i] = Integer.parseInt(reader.readLine()); } return mass; } }