import Random

extd_gcd :: (Int,Int) -> (Int,Int)
extd_gcd (a,b) = 
  if a `mod` b == 0 then (0,1)
  else let
    (x,y) = extd_gcd (b, a `mod` b)
  in
    (y, x-y*(a `div` b))

coprime :: Int -> Int -> Bool
coprime x y = gcd x y == 1

totient :: Int -> Int
totient 1 = 1
totient a = length $ filter (coprime a) [1..a-1]

primes :: [Int]
primes = [9990510001,9990510011,9990510043,9990510067,9990512687,9990512711,9990512761,9990512767,9990514777,9990514829,9990514837,9990514871,9990515809,9990515831,9990515839,9990515869,9990517783,9990517787,9990517799,9990517807,9990519601,9990519607,9990519629,9990519641]

n :: (Int, Int) -> Int
n (a,b) =
  primes!!a * primes!!b

foo = do
    g <- newStdGen
    let (r1', g1) = random g
    let (r2', _) = random g1
    let r1 = r1' `mod` 24 :: Int
    let r2 = r2' `mod` 24 :: Int
    return (r1, r2)

main = do
    (r1, r2) <- foo
    putStrLn $ show r1
    putStrLn $ show r2