Problems
The distance from the point to the line
The distance from the point to the line
Find the distance from the point O to the line ax + by + c = 0.
Input
Five integers - the coordinates of the point O and coefficients a, b, c of the line equation. All integers do not exceed 10000 by absolute value.
Output
Print one number - the distance from the point O to the line with an accuracy of at least 10-6
.
Input example #1
1 1 1 1 -1
Output example #1
0.70710678