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module Main (main) where
import Data.List (group)
import Data.Bits
import Data.Word
import Control.Monad
import GHC.Word
import GHC.Base
import qualified GHC.Integer.GMP.Internals as I
powModSecInteger :: Integer -> Integer -> Integer -> Integer
powModSecInteger = I.powModSecInteger
powModInteger :: Integer -> Integer -> Integer -> Integer
powModInteger = I.powModInteger
main :: IO ()
main = do
print $ powModInteger b e m
print $ powModInteger b e (m-1)
print $ powModSecInteger b e (m-1)
where
b = 2988348162058574136915891421498819466320163312926952423791023078876139
e = 2351399303373464486466122544523690094744975233415544072992656881240319
m = 10^(40::Int)
x = 5328841272400314897981163497728751426
y = 32052182750761975518649228050096851724
b1024 = roll (map fromIntegral (take 128 [0x80::Int .. ]))
roll :: [Word8] -> Integer
roll = GHC.Base.foldr (\b a -> a `shiftL` 8 .|. fromIntegral b) 0
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