WILLITSTOP WA coming all the time

[emkay]

please anyone check my solution spoj.com/problems/WILLITST/..!!
i dont know what is wrong in it!!

[daft_wullie]

Hi,

nobody can see your code, only you (and the problem setter). So, if you want to get any advice here in the forum you need to post your code. And please be so kind to read and obeye the FAQ and sticky posts.

Cheers
Daft

[emkay]

oh!! i dint know that will happen!!
well here is my code

import java.io.*;
public class WilItStop
{
	public static void main(String [] args) throws IOException
	{
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		long a= Long.parseLong(br.readLine());
		{
		if(a==1||a==0)
			System.out.println("TAK");
			else if(a<0)
			System.out.println("NIE");
			else{
		while(a>1)
		{
			if(a==2){
    		 	System.out.println("TAK");

		 break;}
			else if(a==3)
			{

		 	System.out.println("NIE");

				 break;}
			else if(a%2==0)
				a=a/2;
				else a=(a*3)+3;
	}
			}
	}
}
}

[leppyr64]

Not sure that you still need help, but if you do there are some test cases where you are printing no output.