Inaho is taking a walk! He texts you the location he walks to from his house, which is located at the origin on a 2D plane. You know that the location has coordinates . However, Inaho can only walk in 2 directions: and .

is defined as the direction from to , and Inaho defines that distance as 1 .

is defined as the direction from to , and Inaho defines that distance as 1 .

Help Inaho determine how far in each direction he must travel in order to reach his destination.

#### Input Specification

The first line will contain the integers .

The next line will contain the integers .

The next line will contain the integers .

#### Output Specification

Output 2 space separated real numbers, the number of and Inaho must travel in direction and , respectively. It is guaranteed that there is exactly 1 distinct solution. Your output will be considered correct if it has a relative error of at most .

#### Subtasks

##### Subtask 1 [30%]

It is guaranteed that the number of and will be integers.

##### Subtask 2 [70%]

No further constraints.

#### Sample Input

```
9 10
1 2
3 4
```

#### Sample Output

`-3 4`

#### Explanation for Sample 1

Inaho can first travel , after which he will move units left and units down, ending up on the point . Then he can travel , after which he will move units end right and units up, ending up on the point .

## Comments