Chapter 12: Are you sure not to check

"This is impossible!"
Huang Zitao roared.
He is Huang Zitao in the first grade of senior high school, ranking in the top ten in the entire Beishan fourth grade.
How could his answer be no better than the tail of a seven-shift crane?
at this time.
The previous words were like a resounding slap in the face.
He was so dizzy.
"This must be false, how could I lose to a crane tail!" Huang Zitao could not accept the fact that he quickly walked towards Liu Qingyun, he wanted to see how standard Qin Luo's answer was. Even he was better than him. but.
As a result, before he could approach, Liu Qingyun had projected Qin Luo's answer on the screen.
The black and white spaces are clean and tidy, with no trace of modification.
Each step is demanding and complete, and each data obtained is supported by detailed logical relationships.
"This……"
Huang Zitao was dumbfounded, Lin Shanshan was dumbfounded, and the audience who bought soda seeds and prepared to eat melons were dumbfounded.
Qin Luo's answer to this question is simply a living textbook for solving the problem.
Even the most picky teacher can't find any reason for the deduction.
"How is this possible!" This is the second time Huang Zitao roared, desperate more than ever.
Qin Luo smiled indifferently: "You can't do things, doesn't mean I can't."
After all, he ignored Huang Zitao, took out a draft paper again, and started to answer the second question.
By the way, I haven't lost yet, I still have a chance to overtake him.
If a math problem is divided into 2 small questions, the total score is 10, then the relatively simple first question usually only has 3 points, and the second question is 7 points!
As long as he holds these seven points in his hands, he cannot lose!
Thinking of this, Huang Zitao didn't hesitate, but threw himself into solving the problem.
In fact, Huang Zitao had already found a way to solve the problem, if it hadn't been for Qin Luo's sudden interruption, he had already solved the answer.
At this moment, under the pressure of Qin Luo, he only felt that his thinking was unusually clear, and his thoughts were like a stream of water. The answer that would have taken more than ten minutes, or even longer, to be solved in a few minutes would be roughly complete in just a few minutes.
Taking this opportunity, Huang Zitao took the time to take a look at Qin Luo. Seeing that Qin Luo was still struggling to write, a flash of disdain flashed in his eyes: "Students are always scumbags, and mathematics always speaks by strength."
But this time, Huang Zitao did not take it lightly, he did not want to repeat the same mistakes just now.
He was patient and checked word by word to ensure that every data and every process was true and effective.
At the same time, Qin Luo frowned unchecked: "Why is he still writing?"
In fact, Qin Luo had already released the answer, he could "hand in the papers" and leave, but in line with the fine tradition of studying tyrants to care for the scumbag, Qin Luo still patiently waited for Huang Zitao.
Even if the referee has been killed by himself, he still has to let others see some hope, right?
After waiting boringly for several minutes, Huang Zitao was a little bit about to "hand in the paper". Qin Luo quickly raised his hand and said, "Ms. Liu, I have solved it."
"I also solved it." Being ahead of Qin Luo again and again made Huang Zitao's expression a little ugly.
"Oh? So fast? Huang Zitao also solved it, are you sure you are not checking it?" While speaking, Liu Qingyun kept his eyes on Huang Zitao.
This made Huang Zitao's face more difficult to look.
What does it mean? Liu Qingyun obviously did not trust him.