/* package whatever; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	
	static void formattedStrings(String message, String timestamp) {

	    int messageLength = message.length();
	    int expectedLength = 7 - timestamp.length();
	    while(message.length() > expectedLength){
	        System.out.println(timestamp + message.substring(0, expectedLength));
	        message = message.substring(expectedLength);
	    }
	    System.out.println(timestamp + message);
	}

	
	public static void main (String[] args) throws java.lang.Exception
	{
		int leftLimit = 97; 
        int rightLimit = 122; 
        int targetStringLength = 27;
        Random random = new Random();
        String message =   random.ints(leftLimit, rightLimit + 1)
        .limit(targetStringLength)
        .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
        .toString();
        String timestamp= "[" + random.ints(leftLimit, rightLimit + 1)
        .limit(1)
        .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
        .toString() + "]";
        System.out.println("Original Message " + message);
        formattedStrings(message, timestamp);
	}
}