Problems
Point within a circle
Point within a circle
Check, if the point is inside the circle.
Input
The first line contains the coordinates of the circle center and its radius. The second line contains the coordinates of point A. All numbers are integers not exceeding 10000 by absolute value.
Output
Print the "YES", if the point A belongs to a circle (with boundaries), and "NO" otherwise.
Input example #1
2 1 2 1 3
Output example #1
NO