Every week, the school will select ten difficult problems for the whole school students to exchange exercises and consolidate knowledge.

Among them, there are some excerpts from the national college entrance examination in various provinces and cities, as well as the topics jointly launched by the famous teachers.

It has a high reference value for college entrance examination.

"No interest." Qin Luo shook his head and said, "I'm very busy."

Do a question? Although he also learned to be a bully, Qin Luo's top priority is to brush enough books to complete the task of the system!

"Busy? I think you are afraid? " Huang Zitao's mouth rose, with a disdainful smile on his face: "after a long time of fighting, he turned out to be a loser."

"Hahaha, no, what's the use of just endorsements? It's like an idiot. "

"It's a waste of time to spend so much time with a nerd."

“……”

"Task: solve the problem set by LV Jiangang."

"Reward: Xueba is worth 30 points."

"Xueba should only have the demeanor of Xueba. Please let the host crush the imagination of Xueba with the power of Mount Tai."

Mount Tai is at the top of the mountain!

The systematic prompt sounded in Qin Luo's mind. He slowly put down his textbook in his hand and stood up. He looked at Huang Zitao blandly: "I hope you don't regret it."

Said, Qin Luo to Director Liu: "curator Liu, come up with a topic."

Regret?

Huang Zitao could hardly suppress his smile.

He's third in grade! Who can make him regret?

"Hum, the struggle of learning dregs."

Soon the title was projected onto the black and white screen of the library.

A total of ten, each of which is extremely demanding and difficult.

"Let f (x) = {2x △ 1} + {X-1}"

"(1) draw the image of y = f (x)"

"(2)" when x = {0, + infinity}, f (x) < ax + B, find the minimum value of a = B.

"Hiss ~"

as soon as the problem was solved, the whole library fell into a dead silence, and all the people glared at each other and took a breath.

There is no reason for it. This problem is so difficult that it is beyond their acceptance.

"Is it too hard to hold the grass? I have no idea at all? " Said a boy with black rimmed glasses.

"Fortunately, LV Jiangang has been the chief judge for a year. He will not be the chief judge today, otherwise we will be in bad luck."

"No, it's because LV Jiangang, the number one math student in our school last year was only 120 points."

“……”

For a time, the crowd was excited and crying bitterly.

Seeing this question, even Huang Zitao frowned and could not do anything for a moment.

Of course, he was not the only one who was forced, but also Qin Luo.

Inequality calculation, Qin Luo never learned, his brain is like a piece of white paper!

"System, can you use Xueba value to offset it?" Qin Luo thought silently.

"On the way, the host cannot use the Xueba value to complete the task."

"-"

Qin Luo was completely confused and lost his greatest dependence. His "Xueba" can only be called a fake "Xueba".

"The host can still improve the knowledge of quantity inequality through reading."

Qin Luo clapped on the forehead and ran to the bookshelf in the eyes of all people.

"That's it!" Qin luoru is a treasure, and reading books is a brush.

"Xueba value + 1"

"Xueba value + 1"

"..."

As the saying goes, sharpen your spear in a moment, and if you're not happy, Qin Luo can't be called "sharpening your spear at the moment". He's fighting for iron.

By the time he shot out the gun, I'm afraid the flowers would thank for several rounds.