Description
The purpose of programming is to solve complicated problems that humans are not able to solve quickly.
In the xy-coordinate system, there are a given line and a given point on the plane. The task is to print out the square of the shortest distance from the point to the line.
Input
Output
Please output the square of the distance from the point P to the line L with a new line. Note that the answer should be rounded to the second decimal place.
You can use printf(“%.2f\n", your_ans) to print out your answer. Remember that your_ans has to be in double type.