Gu Huai was not surprised.

He ate the ice cream in two bites, stood outside and chatted with Li Zimin for a while, and then returned to the classroom.

After a 1-hour break in the afternoon, a teacher will come to lecture after a 10-minute break, and the invigilator will sit behind them and correct the test paper before giving a lecture.

Counting that the time was about the same, they walked into the classroom and saw that the invigilator had already collected the test papers and sat at the back.

Everyone didn't listen very carefully in this class, and kept looking back, wondering when the score would be released.

Gu Huai is still a class to sleep. He knows how many points he has and doesn't need to wait.

Sure enough, the teacher in front finished the class, and the teacher in the back packed up the test papers, walked to the front of the stage, and began to report the scores in public.

When he reported to Gu Huai, the audience was in an uproar.

He scored 100 out of 100, the same as Wang Mingming's score. But he handed in the paper more than 30 minutes earlier than Wang Mingming.

Wang Mingming no longer has the desire to compete with Gu Huai.

He already knew the outcome and didn't want to bring shame on himself.

Although he got a perfect score, he still went up to get the test paper with a displeased face, as if he was the worst person in the class.

He asked him at the same table, why is he unhappy?

Wang Mingming replied, I don't think I did well in the exam.

Looking at Wang Mingming's full-score test paper at the same table, he suddenly had no desire to chat.

Probably he doesn't understand the world of good students, obviously he got a perfect score, and he said that he didn't do well in the exam, and he didn't know if he had a problem or if he had a problem.

Wang Mingming, who was depressed, stopped Gu Huai when he got out of class again.

Gu Huai didn't bother him, and patiently asked him what was wrong.

Wang Mingming said, "I want to know how you did it. ”

Gu Huai replied to the question.

He said: "Tomorrow at about 12:30, you can meet Li Zimin who has come back from outside outside the Wenli Hall, he has a bag of fried chicken, five pieces of paper, and a sweet cone, and he will greet you when he sees you." At about 12:35, he finished the cone in his hand and said goodbye to you. ”

Wang Mingming did not speak.

He didn't believe what Gu Huai said.

Because he knew that Li Zimin would bring food to Gu Huai every day, and he wanted Li Zimin to go out to buy fried chicken, which was just a matter of one sentence. But time and cone are uncontrollable, and the time when Li Zimin leaves is also uncontrollable, he doesn't believe what Gu Huai said.

Wang Mingming forgot the purpose of coming to Gu Huai.

The next day, the teacher dragged the hall for a while, Wang Mingming rushed out of the classroom, quickly went to the cafeteria to eat, and waited at the door of the Wenli Hall at twelve twenty.

He looked at the time, and at twelve twenty-seven, he saw Li Zimin walking slowly from outside in the distance.

At twelve thirty o'clock, Li Zimin walked to the front of the Wenli Hall.

He held a cone in his hand, which was very inconvenient, but he still waved his hand to greet him:

"Hey! Brother Mingming! Why are you here? What a coincidence! ”

Wang Mingming's back was in a cold sweat: "You, hello." What are you doing? Why is it so late? ”

Li Zimin shook the paper bag in his hand: "I went to the small shop at the door to buy fried chicken, do you want to go to our bedroom to eat together?" ”

Wang Mingming subconsciously shook his head, and saw that Li Zimin did hold a few pieces of paper in his hand, and smiled reluctantly:

"Can you give me a piece of paper?"

Li Zimin gave him one. Wang Mingming noticed that Li Zimin did have five napkins in his hand.

Not bad at all.

Wang obviously didn't want to talk anymore, but Li Zimin was a talker, standing in place eating a cone, and talking to him for a while.

It was already twelve thirty-four after he finally took a bite of the crispy shell, and then said goodbye to Wang Ming with a smile and left the place.

Wang Mingming looked down at the time, exactly twelve thirty-five.

He stood in place for a long time, and finally came back to his senses at the door of Gu Huai's bedroom.

Wang Mingming thought about it, but still knocked on the door of Gu Huai's bedroom.

The two brothers of the Li family are also there. They were looking down to calculate the problem, and Gu Huai was reading a comic book.

There were very few comic books in those days, but the school deliberately cultivated their interest and bought a lot of comics to fill the library.

He hesitated for a moment, but still asked his own question directly.

"Can you tell me how you did it?"

Gu Huai was still very patient: "This is simple. Today is Thursday, and Zimin said before that the fried chicken restaurant outside the school is on sale on Thursday, so he will definitely go today. With fried chicken alone, it is difficult to eat enough, Li Zhonghua will suggest that he go to the canteen to eat first, Li Zimin will buy fried chicken, and everyone will go back to the dormitory to eat.

The teacher who gave the lecture today is Lao Chen. Lao Chen's lecture was relatively slow, and it would take about five minutes to drag on the class, and it would take five minutes for Li Zimin to go to the fried chicken restaurant outside the school. The fried chicken restaurant is pretty and you have to wait in line for about fifteen minutes. Li Zimin turned back to Wenli Hall, about five minutes, so you will meet him at the age of thirty.

He likes ice cream outside of school, and he will definitely buy one after seeing me eat it yesterday.

Fried chicken restaurants usually only come with three sheets of paper to wipe their hands, but since he bought ice cream, Li would ask the clerk for some more paper, so he would have three more. The reason why it is five instead of six is because Li Zimin will take one and put it under the ice cream. When he meets you, he will stand and eat the ice cream for about five minutes, and then you will be separated. ”

Wang Mingming felt a little stupid when he heard it.

He asked, "Why do you think he'll finish eating and then leave?" ”

Gu Huai looked at him strangely: "In this weather, if you don't eat it, the ice cream will soon melt in your hand." ”

Wang Mingming finally reacted that something was not right: "Why are you talking to me about this?" ”

The question he wanted to ask wasn't that at all! This has nothing to do with his problem at all.

Gu Huai: "Don't you want to ask me how I did it?" Now I've told you that by constantly observing and calculating, and constantly narrowing down the probability, then the probability of your hit is 100%. ”

Wang Mingming still felt very confused.

He looked at Gu Huai with blank eyes, but he couldn't squeeze out a word.

Gu Huai was very understanding: "It's okay, you can practice more." I happen to know an old man, he has been calculating money lately, you can help him calculate accounts in your spare time, practice more mental arithmetic skills, there will be a substantial improvement. ”

Wang Mingming finally understood this sentence.

It's good to settle accounts!

Gu Huai is right, he should practice his mental arithmetic ability more, in this way, if he wants to surpass Gu Huai, it is just around the corner!

Wang Mingming decided that he would find the old man Gu Huai said more and practice his mental arithmetic, otherwise he would always be pressed by Gu Huai like this, and he would be angry in his heart, but he couldn't vent it.

Gu Huai looked at him with a smile, feeling that he had recruited a good accountant for the nursing home.

Sweaters have sold a lot, Uncle Mo has no culture, and now with Wang Mingming, he doesn't have to worry about the nursing home anymore!