407035: GYM102697 006 Distance

Find the distance between two 2D points. Remember that the distance formula is

$$$d = \sqrt{(x_{2} - x_{1})^2 + (y_{2}-y_{1})^2}$$$

math.sqrt will calculate the square root of a number. Also, you also have to add the line import math at the top of the program.

The first two lines contain the X and Y coordinates of the first point respectively. The second two lines contain the X and Y coordinates of the second point respectively. Each coordinate will have an integer value between -1000 and 1000, inclusive.

A double N representing the distance between the two points

1
1
2
2

1.4142135623730951

1
1
1
1

0.0