Chapter 195: 3 questions

Lin also followed the elevator and the elevator stopped at the 22nd floor.

I live on the 22nd floor, and then go up to the leisure area of ​​the Sunshine Blue Sea. Afterwards, your two students can go and have fun.

Gu Lao got out of the elevator and walked over to the door of a room and pushed the door open: "Come in."
Inside the door, the room is very large and spacious. It belongs to the pattern of one room, one living room and one bathroom. The street view can be seen outside the floor window, and the city lights are flashing.
The ground is covered with a thick mutton blanket, and the foot is on it, with a soft feeling.
"Old Liu, in fact, I really don't mean you. If you are not dead-headed, why do you always go with yourself? Isn't it good to go to Yanjing as a professor with me?" Gu entered the room. Go to the pot of tea.
"Don't say this, this time the main purpose, you also know." Old Liu head shook his head.
"Know know, then you two, come over first." Gu Lao nodded and greeted Lin Yi and Liu Wei.
Later, Gu Lao took out a stack of draft paper and two pens from the bag. Then he picked up the pen and sat at the table. After thinking about it, he took the pen and quickly wrote three questions on the paper.
"I don't know how the two students you brought mathematics. Let's do this topic first, three questions." Gu's topic was given to Lin Yi and Liu Wei.
Lin Yi, who took over the subject, quickly glanced at it.
"To be honest, what is the title of the Olympic Games? I don't know. These three questions are written to judge your mathematics ability. If you can do two questions, let me talk to you about the Olympic Games. The problem of thinking." Gu Lao looked at the time: "I will give you an hour and a half."
After finishing the conversation, Gu Lao went to the old Liutou: "Let them both write the questions there. Our two old guys haven't been able to kill a plate for a long time, and my chess is ready."
Gu Lao, while talking, rubbed his hands and pulled out a chess game from inside the cupboard.
"You, you are not convinced before losing to me?" Seeing chess, old Liutou is a rare joy.
"That's not. Since I lost to you last time, I haven't had a good meal for a few months. This time, I must kill you personally!" Gu Laoxin vowed.
The two sat down and played chess.
Lin also took the pen in one hand and looked at the three questions in front of him.
The first question is about the use of trigonometric functions, the second is the framework of the series, and the third is the collection of probabilistic methodologies that combine inequalities and conic curves.
Three questions, from easy to difficult.
Lin also did not hesitate. After thinking for a moment, he took the pen and began to write and draw on the manuscript paper.
Sitting next to Lin Yi, Liu Wei looked at Lin Yi.
The difficulty of these three questions is not low. When I saw Lin Yi’s face seriously, Liu Wei had to admit that my heart was still a little surprised.
Before the school's mathematics topic, Lin also scored high points and then qualified for the Olympic Games. This matter has always been the mystery of Liu Xin's heart.
She couldn't imagine why Lin Yi's mathematics scores suddenly rose from the crowd, and this time he was brought to the old man by Liu Liutou and became a dark horse.
However, soon, Liu Yi abandoned the distracting thoughts in his head and began to solve the problem.
Gu Lao and Lao Liutou over there played chess while drinking tea, and it was difficult to kill.
Gu Laoyan sat on the other side of the two writing questions, lowered his voice and looked at the board: "I haven't seen you brought students to me before. How did this break the case?"
"It’s rare to meet a good seedling. How much can help you? I have been teaching in my life. When I am old, I am about to retire. I realize that it seems to be missing something." Lao Liutou picked up a horse and flew. The opposite gun.
"It's really rare. There are actually little guys who can be good seedlings in your mouth. If they are really talented, would you give them to me? I can still speak in Huaqing mathematics department." When the time points to let them in, or after finishing the provincial Olympics, I will work harder, send them to the national Olympics to get a place, and then directly recruited?" Gu Lao picked up a car, forward I ate a paw.
"That also depends on whether they are willing or not." Lao Liu’s head shook his head slightly: "Their way is always their own choice. I can only help the staff at most."
After finishing the speech, the old Liu head's horse went further and fell directly in front of the opposite handsome.
General, pumping.
Gu Lao's face was solemn: "I can't do it, I think, good seedlings must have good seedlings, just don't know whether it's really a seedling or a fake seedling. Do mathematics. Hard work determines the lower limit that can be achieved." The talent determines the upper limit."
"It's your turn, don't think that you have such a serious look, I will let you repent, hurry, don't talk nonsense." Old Liu's brow, no flirtatious.
"Hey, why are you so uninspired? How many years of friends have been ~EbookFREE.me~ A chess is not willing to let." Gu old is a little discouraged, abandon the car to protect the handsome.
The old Liutou took the opportunity, and the right upper crossed the river.
"There is no retreat when the crosses the river. I don't know how long I can live. I can eat more of your and win more than one game. That is naturally excellent." Old Liu head laughed.
Over there, Lin also put down the pen in his hand.
Two minutes after Lin also put down the pen, Liu Wei also put down the pen.
She breathed out a sigh of gas and looked up, only to find out that Lin in front of him did not know when he had stopped answering questions.
"Is it done?" Liu slammed and asked.
"Yeah." Lin also nodded and stood up.
The two gave the title to the two old men who were killing there.
Seeing that Lin Yi and Liu Wei came over, Gu Laoxian waved his hand and motioned them to stop talking. Then they started the final fight with Lao Liutou.
On the battlefield, the battle was fierce.
At the end of the fight, Lao Liutou took two pawns and forced Gu’s handsome to die in the palace.
"Hey, this is the loss of the game." Gu old a while hurts, just that car is not dead, there is a chance to fight, now chess to the middle plate, even two pawns can not kill.
Lao Liu’s head just smiled and didn’t speak.
Gu Lao looked up and looked at Lin Yi and Liu Wei, who stood there, and then looked at the time.
"Forty-five minutes? Are you finished?" Gu Laoyu stunned.
Seeing Lin Yi and Liu Wei nod, he took the answer sheet of two people and looked at it.
First, the answers to the first two questions of the two people were roughly scanned, and then the answer to the third question was looked at.
Gu's eyes gradually brightened, and occasionally there was a bit of meditation, and in the end, it was a little more praise.