Given any two edge lengths of a right triangle, find the missing third.
Where:
X = length of side 1
Y = length of side 2
Z = length of hypotenuse
_ = blank variable
Your output should be rounded to the nearest three decimals places
INPUT SAMPLE 1
3 _ 5
OUTPUT SAMPLE 1
4.000
INPUT SAMPLE 2
7 _ 10
OUTPUT SAMPLE 2
7.141
Source:
Problem written by IEEE-CS mooshak: http://mooshak.cloudapp.net/~ieeecs/cgi-bin/execute/5400314664188919?login.