Looking at the complacent Qin Luo, the crowd rang out one after another of ridicule.

Hearing the news behind him, Huang Zitao didn't even take a look at it. Now he doesn't take Qin Luo as an opponent.

Qin Luo? A crane tail of class 7 is not qualified to be his opponent.

"Mr. Liu, I'm starting." Qin Luo politely took the manuscript and said with a smile.

"Come on, young man. It took Huang Zi Tao 20 minutes to work out the first problem. I'd like to see how long it takes you." Liu said with a smile.

Although the heart has already sentenced Qin Luo's death penalty, but Liu Qingyun still spoke out to encourage the way.

"Twenty minutes?" Qin Luo scorned to smile, said: "Huang classmate's time is too long, I only need 3 minutes."

Qin Luo did not hesitate to write directly.

Liu Qingyun was stunned for a while. After a moment, he shook his head slightly. Originally, he had a good image of Qin Luo's politeness, but after hearing his words, Qin Luo's image had been greatly reduced. For three minutes, Liu Qingyun only thought Qin Luo was talking big.

"Three minutes? You haven't finished reading the questions yet Huang Zi Tao thought.

"Mr. Liu, the first question has been solved." But just as Liu Qingyun shook his head and Huang Zitao sneered at him, Qin Luo's words came to their ears again.

Three minutes, no, maybe not even three minutes, at most one minute!

In a minute, he figured out the answer? How could that be possible? This is the most famous senior high school mathematics teacher in China, LV Jiangang personally set the question!

Liu Qingyun frowned and his face was gloomy.

"Are you sure you have the answer?" Liu Qingyun asked word by word.

"Please have a look at Mr. Liu."

"Good." Liu Qingyun took over the manuscript paper and was stunned at the spot the next moment. ,

standard, very standard, even more standard than the standard answer!

How could this be possible! Liu Qingyun cried in his heart. He could hardly believe his eyes.

"Damn it, director Liu is speechless. How bad is this guy doing?"

"He didn't write at all, did he?"

"Yes, but it says," I won't. Ha ha ha "

just at the moment of Liu Qingyun's hesitation, the whole library has exploded, and people's eyes towards Qin Luo are more and more disdainful.

A minute? What can you do in a minute? Don't say to solve the problem, even if it is copy the answer also copy not to finish!

"Well, a waste of time." Huang Zitao held Qin Luo's eyes, and his disdain grew stronger and stronger.

But the next moment, he was wide eyed.

Because he clearly saw that Liu Qingyun's face changed from pale to ruddy, and finally turned red.

What's more, his body was shaking slightly. With his directness, Huang Zi Tao felt that Liu Qingyun's shaking reason was not anger, but excitement.

It's like a treasure hunter discovering a treasure.

"All be quiet!" Liu Qingyun looked around him and said, "one by one, they are all learning dregs. How can you make fun of Xueba?"

It was dead.

Everyone was shocked.

Who is Xueba? For a moment, everyone's throat was like a fishbone stuck, speechless.

"What do you mean, curator Liu?" Asked one of the crowd.

"Hum!" Liu Qingyun snorted coldly and continued: "Qin Luo's solution is the most standard answer I have seen so far."

"Every step and every stroke fits perfectly, without any loopholes."

"Both answers are correct, but if I want to choose the better one, there is no doubt that it is Qin Luo!"