"Wait, I don't believe it! Let's start over! I have already almost finished a big part of it just now, so yours doesn't count! I'll scramble it again, and you try to solve it!" Joshua exclaimed.

Shawn handed it to him. "No matter how you scramble it, I can solve the Rubik's Cube in twenty seconds."

"Twenty seconds?"

He was still trying to achieve thirty seconds, and Shawn could already solve it in twenty. That's impossible. Joshua could not accept this. He kept twisting the Rubik's Cube frant