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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
var a ,h ,x;
x = readline();
var flag = 0;
for(var i = 1; i <=10 ; i++)
{
    for(var j = 1; j <= 10 ;j++)
    {
        a = i ;
        h = j;
        a /= 2.0;
        if(Math.abs(a*h/Math.sqrt(a*a+h*h)-x)<0.000001)
        {
            print(i+' '+j);
            flag = 1;
            break;
        }
    }
    if(flag === 1)
        break;
}