module Part2 where

import Commons


getMinCubesRound :: [Round] -> Round
getMinCubesRound [round] = round
getMinCubesRound (round: otherRound: t) = getMinCubesRound (Round {red = max (red round) (red otherRound),
                                                                   green = max (green round) (green otherRound),
                                                                   blue = max (blue round) (blue otherRound)}: t)

getPowerGame :: Game -> Int
getPowerGame Game{rounds=rounds} = let minRound = getMinCubesRound rounds
                                   in red minRound * green minRound * blue minRound

getPower :: [Game] -> [Int]
getPower = map getPowerGame