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module Main where
import Data.Char (digitToInt)
doValidate = toInt . map readBin
toInt = foldl (\a x -> a * 2 + digitToInt x) 0
readBin 'F' = '0'
readBin 'L' = '0'
readBin _ = '1'
main :: IO ()
main = do
n <- lines <$> readFile "input/05"
let valids = map doValidate n
ans1 = maximum valids
print ans1
print $ sum [minimum valids .. ans1] - sum valids
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