In the morning, he saw that the Rubik’s cube was on his bed, even though he hadn’t taken it out of his pocket the previous day. He decided not to go to school that day. He had to start looking for that missing piece and find out the mystery. The investigation started.
He went outside and saw something incomprehensible. It was a giant, twisted house painted in six different colours: white, yellow, red, blue, orange, and green. The boy quickly discovered that the walls of the house resembled the faces of a Rubik's cube, each one being able to twist and turn, making the house into a mosaic of colours. He was astonished to say
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