/* 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
{
	public static void main (String[] args) throws java.lang.Exception
	{
	    final ArrayList<Integer> all = makeSequence(0, 3);
    Collections.shuffle(all);
	printFirst(all, 15);
	}
 
 
 
static ArrayList<Integer> makeSequence(int begin, int end) {
		ArrayList<Integer> ret = new ArrayList<Integer>(end - begin + 1);
		for(int i = begin; i <= end; ret.add(i++));
		return ret;  
	}
 
  	static void printFirst(ArrayList<Integer> col, int len) {
		for(int i = 0; i < len; i++)
			System.out.print(col.get(i) + ", ");
		System.out.println("");
	}
}

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