The height of triangle
Very easy
Execution time limit is 1 second
Runtime memory usage limit is 128 megabytes
The area of triangle is S. The length of its base is a greater than its height. Find the height of triangle.
Input
Two integers S (0 < S ≤ 100) and a (|a| ≤ 100).
Output
Print the height of triangle with two digits after the decimal point.
Examples
Input #1
Answer #1
Submissions 12K
Acceptance rate 45%