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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
from math import sqrt


d = 1e-5
r = float(input())
for a in range(1, 11):
    for h in range(1, 11):
        if abs((h * a / 2) / sqrt((h ** 2) + ((a / 2) ** 2)) - r) <= d:
            ans_a = a
            ans_h = h
print(ans_a, ans_h)
