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Input

The input contains a single floating-point number x with exactly 6 decimal places (0 < x < 5).

Output

Output two integers separated by a single space. Each integer should be between 1 and 10, inclusive. If several solutions exist, output any of them. Solution will exist for all tests.

Examples

Input

1.200000


Output

3 2


Input

2.572479


Output

10 3


Input

4.024922


Output

9 9
import java.util.Scanner;


public class E {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		double x = in.nextDouble();
		
		for(int h=1; h<=10; h++) {
			for(int a = 1; a <=10; a++) {
				double ans = h*a/2.0 / Math.sqrt(a*a/4.0 + h*h);
				
				if(Math.abs(x - ans) < 0.00001) {
					System.out.println(a + " " + h);
					return;
				}
			}
		}
	}

}