Problem:
Score : 100 points

Problem Statement

There are three houses on a number line: House 1, 2 and 3, with coordinates A, B and C, respectively.
Print Yes if we pass the coordinate of House 3 on the straight way from House 1 to House 2 without making a detour, and print No otherwise.

Constraints

0\leq A,B,C\leq 100

A, B and C are distinct integers.

Input

Input is given from Standard Input in the following format:

A B C

Output

Print Yes if we pass the coordinate of House 3 on the straight way from House 1 to House 2 without making a detour, and print No otherwise.

Sample Input 1

3 8 5

Sample Output 1

Yes

We pass the coordinate 5 on the straight way from the house at coordinate 3 to the house at coordinate 8.

Sample Input 2

7 3 1

Sample Output 2

No

Sample Input 3

10 2 4

Sample Output 3

Yes

Sample Input 4

31 41 59

Sample Output 4

No

Solution in Haskell (GHC 7.10.3) (judge verdict: Runtime Error)

import Control.Monad

main :: IO ()
main = do
    [t, x] <- getFloats
    print $ t / x

getLines :: Int -> IO [String]
getLines n = replicateM n getLine

getLinesInt :: Int -> IO [Int]
getLinesInt n = fmap read <$> getLines n

getInts :: IO [Int]
getInts = map (read :: String -> Int) . words <$> getLine

getFloats :: IO [Float]
getFloats = map (read :: String -> Float) . words <$> getLine