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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
t = float(raw_input())

best = 1000000
besti = None
for b in xrange(1,11):
	for c in xrange(1,11):
		z = (c**2-(c**4)/((b*0.5)**2+c**2))**0.5
		ans = abs(z-t)
		if ans < best:
			best = ans
			besti = [b,c]
print " ".join(map(str,besti))