import           Control.Monad
import           Control.Monad.ST
import           Control.Monad.State               (StateT (..), modify')
import           Data.Char                         (isSpace)
import           Data.Coerce                       (coerce)
import           Data.Word                         (Word8)
import qualified Data.ByteString                   as BS
import qualified Data.ByteString.Char8             as BSC8
import qualified Data.Vector.Unboxed               as VU

main :: IO ()
main = do
  n  <- readLn :: IO Int
  ps <- parseN1 n
  putStr . unlines . map show . VU.toList $ solver ps

solver :: VU.Vector Int -> VU.Vector Int
solver qs = runST $ VU.forM qs $ \p -> if p == 1 then return 2 else return $ p * p 

-------------------------------------------------------------------------------
-- Input
-------------------------------------------------------------------------------

type CParser a = StateT BSC8.ByteString Maybe a
runCParser :: CParser a -> BSC8.ByteString -> Maybe (a, BSC8.ByteString)
runCParser = runStateT
{-# INLINE runCParser #-}
int :: CParser Int
int = coerce $ BSC8.readInt . BSC8.dropWhile isSpace
{-# INLINE int #-}
int1 :: CParser Int
int1 = fmap (subtract 1) int
{-# INLINE int1 #-}
parseN1 :: Int -> IO (VU.Vector Int)
parseN1 n = VU.unfoldrN n (runCParser int1) <$> BSC8.getContents
{-# INLINE parseN1 #-}