main :: IO () main = do [n, h, m, t] <- input let (ans_h, ans_m) = solve n h m t print ans_h >> print ans_m input :: IO [Int] input = do s <- getLine return $ map read $ words s solve :: Int -> Int -> Int -> Int -> (Int, Int) solve n h m t = (ans_h, ans_m) where over_m = t * (n - 1) (over_h, ans_m) = divMod (m + over_m) 60 ans_h = (h + over_h) `mod` 24