I really just want to be a scholar

Chapter 168 The Most Beautiful Fireworks
Even the undergraduate students of the Department of Mathematical Sciences at Kiyoki University are stumped?

When Ning Qingyun heard this, he couldn't help but become interested.

She is also very interested in math problems, not to mention probability problems, which also has a certain basic knowledge in high school.

But she frowned after reading the question. It seemed not difficult. The probability of each prisoner's success is 1/2, and each prisoner's challenge is an independent event, so the probability of 100 prisoners succeeding at the same time It is (1/2) to the 100th power...

Hey, no, it should not be a probability of 1/2. As the title says, prisoners can discuss strategies, which involves the issue of optimal strategies. Different strategies will lead to different probabilities...

The more she thought about it, the more profound it became, and she was helpless with her high school knowledge.

Is this question too difficult?
"Qin Ke, we..." Ning Qingyun was about to say, let's go in line, when Qin Ke said, "The answer is 31.2%."

Ning Qingyun's eyes widened, and the female student shook her hand, almost dropping the tablet on the ground. She asked again in disbelief: "How much?"

"Approximately equal to 0.312, which is 31.2%."

"This answer is right... yes. Have you seen this question before? Impossible, this question was originally created by a professor in the Department of Mathematical Sciences, so it is impossible for you to have seen it!"

When Ning Qingyun heard Qin Ke say a number, he didn't expect that he would give the wrong answer, but after hearing that he really answered it, he still couldn't help being amazed and admired in his heart.

This should involve university knowledge, right?This guy has read all the books he bought before?Are you still proficient?

This is too great, right?
The female student also looked at Qin Ke in shock: "Brother, what's your name? Isn't it amazing? How did you figure it out without pen and paper?"

"My name is Qin Ke." Qin Ke said with a smile: "You can do the math in your head. Well...it takes too much time to explain the process, so I will just say a few words."

"The key to this question lies in the strategy. I think of the thimble strategy. Each prisoner first opens the drawer with the same number as his own, takes out the number plate from it, and then opens the drawer corresponding to the number plate. This process is repeated until he finds himself. number plate, or the 50 drawers are used up, so as to have the greatest escape probability. After the strategy is figured out, it can be calculated by combining numbers and shapes. Our time is limited, and we will elaborate on it next time when we have time, sister, can you Can't we go in?"

"Yes. This is a special ticket. Show it to the staff over there, and they will let you in first." The female student looked at Qin Ke again in shock, and then gave Ning Qingyun a thumbs up:
"Junior Sister has good eyesight, your boyfriend is not only handsome, but also very smart!"

Ning Qingjun blushed, and was about to say that he was not my boyfriend, but Qin Ke smiled and said, "I am not her boyfriend, we are just good friends, right, school committee?"

Ning Qingjun nodded subconsciously, then pouted her mouth in dissatisfaction.Although she was misunderstood as boyfriend and girlfriend with Qin Ke, she was shy and flustered, and even a little uneasy, but Qin Ke denied it outright, and she felt inexplicably unhappy.

You...why are you denying it so quickly, do you want to have some follow-up development after seeing this female university grow up a bit beautifully?
Hmph, she's far less beautiful than me except she's more mature with make-up!

Before the girl finished her jealousy, Qin Ke took her little hand and walked quickly to the entrance of the exhibition hall.

"School Committee, hurry up, there is a countdown over there, the next round of 'Fireworks Blooming' will start in 2 minutes."

"Hey..." Ning Qingyun gave him a dissatisfied look, thinking that I haven't questioned you yet!But he was dragged to the entrance involuntarily.

After paying special tickets and changing two so-called 4D glasses, the two quickly entered the Science and Technology Museum.

As soon as you walk, it seems like you have walked into the endless night sky, with the beautiful cosmic starry sky above your head, which is so breathtakingly beautiful, it can even arouse the viewer's longing and motivation to explore the starry sky and the universe.

"It's so beautiful..." Both of them put on 4D glasses, and their eyesight became dimmer, but the effect was indeed better, as if they were in the universe.

Ning Qingyun was completely intoxicated by the beautiful scenery created by this technology, looking around innocently, while subconsciously holding Qin Ke's hand tightly, leaning on him to lead the way.

Qin Ke's eyes have been strengthened by the system, and they are capable of night vision. Even wearing 4D glasses, he can still see the surrounding terrain clearly.

There are already a lot of students here, and it is estimated that about a hundred people can come in at a time, scattered in the venues of Nuo University, but it does not seem crowded.

However, this venue is very large, and there are a small number of projection equipment on the ground. Although there are warning lights, if you don't pay attention, it is easy to kick and trip.

Qin Ke looked at the "Countdown to the Fireworks Conference" in the distance, rolled his eyes, and reminded: "School committee, there are quite a lot of people here, stay closer to me, don't get lost."

Ning Qingjun nodded, the spectacular holographic images around and above her head made her forget the little jealousy and unhappiness in her heart, and walked side by side with Qin Ke excitedly.

All of a sudden, she seemed to be tripped by something, and she was about to fall with an exclamation of "Yeah". Qin Ke was quick-eyed, counting the time when the girl fell down silently, and at the same time hugged the girl's slender waist : "Be careful!"

Ning Qingyun fell into his arms, her face blushed immediately: "Sorry, I didn't pay attention to my feet..."

This time, Qin Ke didn't act aggressively like in the past when she walked carelessly. Instead, he lifted her up in a very upright manner, and said, "It's okay. It just so happens that there is a small projection lamp here. Be more careful next time." .”

Ning Qingyun nodded with a blushing face, and suddenly heard the prompt "The firework conference is about to start, because the light is dim, please pay attention to safety, please do not walk around randomly". After five seconds, the entire venue darkened, and the next moment " Boom!" There was a loud noise.

The beautiful fireworks jumped up and flew into the air, blooming with gorgeous light.

The rising of the first firework is like a signal. Fireworks soar into the sky one after another. The whole night sky is covered by gorgeous fireworks. .

The extremely gorgeous and real scene created by this technological special effect shocked everyone present, and countless exclamations and exclamations sounded.

Ning Qingyun couldn't help sighing: "Qin Ke, did you see that? It's so beautiful and spectacular. It's probably impossible to set off so many fireworks at the same time in reality. How much would it cost? Technology can really change human life ah……"

"Yeah... so beautiful." Qin Ke sighed, but his eyes fell on the girl's pretty side face.

The colorful rays of light constantly blooming in the sky shone like stars in the girl's beautiful black eyes, adding a touch of gorgeous and deep color to them, and making them more moving.

The bright light from the fireworks scattered on her small face, coating it with a hazy halo, which added a bit of beauty to the girl's already beautiful and pure face.

The "natural wind" created in the stadium swept by, blowing up the girl's beautiful long black hair like a waterfall, and also brought the girl's familiar and pleasant fragrance.

Qin Ke looked away, lest he couldn't control himself for a while and would kiss her and startle the snake.In the current academic committee, the defense and the bottom line are constantly retreating. At this time, we must be steady and we must not act too hastily.

However, if I can't do it in the past, then...

"Academic Committee."

"Ok?"

The fireworks were loud, but Qin Ke's voice was a little soft. Ning Qingyun just looked at the beautiful fireworks all over the sky in amazement, and responded casually.

"Can't you hear me clearly? Let me say, the school committee... I..." Qin Ke leaned close to Ning Qingyun's sparkling little ear, and deliberately said something when the fireworks exploded, and the last few words were very soft .

"Huh? I still didn't hear clearly. What did you say?" Ning Qingyun felt his ears itch, and couldn't hear Qin Ke's words clearly, so he turned his head subconsciously.

Qin Ke immediately felt his cheeks being rubbed lightly by the girl's smooth little nose, and then the two lips were stuck to his face.

The fireworks above the head are blooming brilliantly, and the interlacing of light and shadow reflects this scene in an incomparably beautiful and moving way.

The girl's lips were tender and soft, and a little slippery, a bit as fresh and tender as a lychee that had just been peeled off, as if it still had a moving sweetness.

This unexpected touch made Ning Qingyun's beautiful Danfeng's eyes widen instantly, and then the girl jumped back like a frightened deer.

Qin Ke turned his head, and with his night vision eyes, he could clearly see that a layer of beautiful pink quickly dyed her pretty face, including the roots of her ears and her pink neck.

Qin Ke silently counted one, two, three, and then quickly stretched out his hand.

Ning Qingyun forgot that this was a dark place, and behind it was the small projection lamp that she almost fell over just now. She tripped over this step and exclaimed that she was going to fall again.

However, Qin Ke's hand was like a stuck point, and he reached it accurately. After pulling and pulling, the girl's soft body turned around and bumped into Qin Ke's arms.

Full of warmth and fragrance.

While recalling the touching taste on his cheek just now, Qin Ke said "at a loss": "What did you scream just now?"

Ning Qingyun's face was so red that it was almost smoking, she subconsciously touched her lips with her hand, panicked, nervous and shy, she couldn't say anything at all.

"Why did you turn your head suddenly? You hit my nose."

Qin Ke rubbed his nose and activated the secret technique "The villain sues first" + "Change the subject".

Ning Qingyun was taken aback, and touched her red lips again unconfidently.

Didn't I meet him just now?But it feels so real...

(End of this chapter)