palindrome :: Int -> Int -> Int -> Int
palindrome x y z = 100000 * x + 10000 * y + 1000 * z + 100 * z + 10 * y + x
palindrome :: Int -> Int -> Int -> Int
palindrome x y z = 100000 * x + 10000 * y + 1000 * z + 100 * z + 10 * y + x
palindrome x y z = 100000 * x + 10000 * y + 1000 * z + 100 * z + 10 * y + x