The four angles of a quadrilateral are defined as follows: ∠A = (X * Y)°, ∠B = (X * 2 * Y)°, ∠C = ∠D - 17°, and ∠D = N, respectively. You will be given the value of X as input, but Y is an unknown value that you have to figure out. Your task is to find the angle value of ∠B.
The first line of input contains a single integer X ( 1 ≤ X ≤ 10^18 )
The second line of input takes the value of N ( 20 <= N <= 150 )
Find the angle according to the problem statement, round it to two decimal places and print one line of output.
| Input | Output |
|---|---|
10 25 | 218.00 Degree |
| Input | Output |
|---|---|
461 150 | 51.33 Degree |