Problem:
Score : 100 points

Problem Statement

Compute A \times B.

Constraints

1 \leq A \leq 100

1 \leq B \leq 100

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A B

Output

Print the value A \times B as an integer.

Sample Input 1

2 5

Sample Output 1

10

We have 2 \times 5 = 10.

Sample Input 2

100 100

Sample Output 2

10000

Solution in Haskell (GHC 8.8.3) (judge verdict: Accepted)

import Control.Monad
import Text.Read

newtype Pair = Pair { getPair :: (Int, Int) }

instance Read (Pair) where
  readPrec = Pair .: (,) <$> readPrec <* get <*> readPrec

infixr 8 .:
(.:) :: (c -> d) -> (a -> b -> c) -> a -> b -> d
(.:) = ((.).(.))

main :: IO ()
main = do
  (a, b) <- getPair <$> readLn
  print $ solve a b

solve :: Int -> Int -> Int
solve = (*)