Result of devil's training.

On the first day, the little rabbits finally witnessed just how grim the world could be, forty sets of papers a day, and no rest until they were all written. After completing each set, the scores would immediately appear on the top of their papers, averaging only forty points.

Gu Tao did not explain, he simply urged them to continue, to work frantically. By the afternoon, they were almost at the brink of collapse, but any attempt at resistance was met with a lash.

"The path was your own choice, regretting it now?" Gu Tao's grin was like that of a demon, "Too late!"

However, this crazy mode of studying did have its advantages. Even without explanations, after so many similar and recurring problems, their average scores rose from around forty to over sixty. But that was still only half of the target score, and since they hadn't reached their goal, they had to continue writing!