Contest: Task: Related: TaskA TaskC

Score : $200$ points

From the point $(0,0)$ in a two-dimensional plane, let us move the distance of $1$ toward the point $(A, B)$. Find our coordinates after the move.

Here, after moving the distance of $d$ from a point $X$ to a point $Y$ ($d \le$ length of the segment $XY$), we are at the point on the segment $XY$ whose distance from $X$ is $d$.

The Constraints guarantee that the distance between the points $(0, 0)$ and $(A, B)$ is at least $1$.

- All values in input are integers.
- $0 \le A,B \le 1000$
- $(A,B) \neq (0,0)$

Input is given from Standard Input in the following format:

$A$ $B$

Let $(x, y)$ be our coordinates after the move. Print $x$ and $y$ in this order, separated by a space.

Your output is considered correct when, for each printed value, the absolute or relative error from the judge's answer is at most $10^{−6}$.

3 4

0.600000000000 0.800000000000

Printing `0.5999999999 0.8000000001`

, for example, would also be accepted.

1 0

1.000000000000 0.000000000000

We may arrive at $(A, B)$.

246 402

0.521964870245 0.852966983083