The perimeter of a triangle
Given the coordinates of 3 points , you are asked to calculate the perimeter of the triangle formed by those points. The perimeter is the sum of all the sides of the triangle.
The 3 lines of the input contain 3 coordinates - each x and y component on a single line.
The program should output a single line - the perimeter of the triangle formed by those coordinates.
Input | Output |
|---|---|
0 0 1 0 0 1 | 3.41421356237 |
Constraints
Time limit: 2 seconds
Memory limit: 512 MB
Output limit: 1 MB