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

class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int myNumber = 144;
        int min = (int) Math.sqrt(myNumber);
        int i, j;
        
        for (i=2;i<min;i++) {
            for (j=i+1;j<=min;j++) {
                if (myNumber == (i*i*j*j)) {
                    System.out.println("Possible combination are " + (i*i) + " and " + (j*j));
                }
            }
        }

	}
}