-- Try yukicoder
-- author: Leonardone @ NEETSDKASU

import System.IO

main = do
    let maxlen = 100000
    putStrLn "0 0"
    hFlush stdout
    len0 <- read <$> getLine
    putStrLn $ "0 " ++ show maxlen
    hFlush stdout
    len1 <- read <$> getLine
    let x = (len0 + len1 - maxlen) `div` 2
    let y = len0 - x
    putStrLn $ show x ++ " " ++ show y
    hFlush stdout
    getLine