Competitions

# WEEK5 GEOMETRY

# The point on the interval

The segment is given by the coordinates of its endpoints: **M**(`x`

,_{1}`y`

) and _{1}**N**(`x`

,_{2}`y`

). Find the coordinates of _{2}**O**(**x**,**y**), which divides it in ratio **α**.

#### Input

In a single line the coordinates of segment endpoints and the number **α** are given. All coordinates do not exceed **100** by the absolute value.

#### Output

Print in one line the coordinates **x** and **y** of the desired point with two digits after the decimal point.

Input example #1

2 1 8 4 0.5

Output example #1

4.00 2.00