Here is the 3rd logic puzzle:
Jack has just swapped a cow for a magic seed. So he sows it and in just 1 second the seed grows into a massive beanstalk 100 meters high and makes a pause.
Throughout the next second, Jack begins to climb the beanstalk and he can only make 1 meter before the plant shakes and grows another 100 meters. It pauses again.
At this point it must be explained that the plant grows uniformly in all its length, precisely as if it was perfectly elastic and was being stretched from both ends. So, every point of the plant grows/stretches.
Throughout the following second, Jack climbs 1 meter and afterward the plant shakes and grows another 100 meters. It pauses. This process repeats indefinitely.
Will Jack ever reach the top of the beanstalk?