I think I misunderstood the conditions.
package com.codegym.task.task07.task0705;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
/*
One large array and two small ones
*/
public class Solution {
public static void main(String[] args) throws Exception {
InputStream inputStream = System.in;
Reader inputStreamReader = new InputStreamReader(inputStream);
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String[] a = new String[20];
String[] b = new String[10];
String[] c = new String[10];
for (int i = 0; i < a.length; i++)
{
a[i] = bufferedReader.readLine();
}
for (int j = 1; j < 11; j++){
a[j] = b[j];
}
for (int k = 11; k < 21; k++){
a[k] = c[k];
System.out.println(c[k]);
}
//write your code here
}
}