Created
June 5, 2015 18:32
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| def rec(world: World): IO[Unit] = | |
| if (world.resourcesLeft > 4) extract(world).flatMap(rec) | |
| else for { | |
| _ <- IO.putLn("!!! Removing asteroid !!!") | |
| w = world.remove(asteroidId) | |
| } yield extract(w) |
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