не проходит проверку
package com.javarush.task.task07.task0717;
import javax.imageio.IIOException;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
/*
Удваиваем слова
*/
public class Solution {
public static void main(String[] args) throws Exception {
ArrayList<String> list = new ArrayList<String>();
ArrayList<String> result = doubleValues(list);
for (int i = 0; i < result.size(); i++) {
System.out.println(result.get(i));
}
}
public static ArrayList<String> doubleValues(ArrayList<String> list) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
for (int i = 0; i < 10 ; i++) {
String s;
list.add(s = reader.readLine());
list.add(s);
}
return list;
}
}