Вроде правильно выводит, но не принимает ответ
package com.javarush.task.task07.task0721;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int[] arr = new int[20];
int maximum = Integer.MIN_VALUE;
int minimum = Integer.MAX_VALUE;
for (int i = 0; i <20; i++){
arr[i] = Integer.parseInt(reader.readLine());
}
for (int i = 0; i <arr.length; i++){
if (maximum < arr[i]) maximum = arr[i];
else if (minimum > arr[i]) minimum = arr[i];
}
System.out.print(maximum + " " + minimum);
}
}