"Well, that's okay, I agree!" Chang Alfalfa's vision for this book had been completely suspended after reading the first chapter, so he quickly nodded and said urgently. Pen % fun % Pavilion www.biquge.info

The librarian nodded, squatted down and flipped through it under his desk, and after a long time, he found the question left by the retired teacher from a pile of papers, patted the dust on it, and slowly handed it to Alfalfa: "The question is here, you can go and take a look." You have a day to think, and you can come back tomorrow to give answers, and don't try to look it up through the Internet or anything, because you can't find it. ”

"(⊙o⊙)...?" After listening to the librarian's words, Long Alfalfa couldn't help but nodded quickly, and said slowly: "Then can I answer it now, take this book now?"

The librarian stared at Alfalfa disdainfully, and said lightly: "If you can solve it now, then you can take this book away?"

"Eh, let me try?" Alfalfa slowly took the piece of paper that had been covered with dust and yellowed slightly, and put it in front of his eyes, and after seeing the things on the paper clearly, Alfalfa's brows furrowed slightly.

The librarian Xu saw this slight change and sneered slightly: "Now you know the difficulty of this, right?"

"Well, is it a numbers game?" Alfalfa nodded slightly, and said slowly: "It seems that confirmation is tricky, but it is not completely unsolvable. As he said slowly, he took the paper and sat down at the desk, took out a pencil and a small notebook from his backpack, and began to calculate.

It took about twenty minutes before and after, and I saw the corners of Chang Alfalfa's mouth rise slightly, and he stood up: "I have solved it!"

"Huh?!" Aunt Librarian was startled by Alfalfa's sudden shout, and watched intently as Alfalfa walked in front of her with the test paper and a small notebook.

Alfalfa smiled slightly, and said slowly: "Look at it, this is the answer I gave." ”

"Wait a minute!" the librarian paused, crouched down again and began to look under the desk, and after a few moments, the librarian found the correct answer to the question that the teacher had left behind in the messy pile of materials. In order to avoid being seen by the alfalfa answer, he said loudly: "You put your little notebook on my desk, and then turn around and don't peek." ”

Seeing her nervous appearance, Chang Alfalfa couldn't help but nodded, and slowly put his small notebook on the table: "En? Put it away, I'll turn around." ”

"Huh?" The librarian aunt vigilantly took the small book of alfalfa and put it together with the accurate answer, and the dense calculation formula on the small book was very similar to the steps on the accurate answer, and the most important thing was that even the handwriting of the words was very similar. The librarian carefully compared the final answer, the "no solution" on the accurate answer and the "no solution" on the long alfalfa small book made her face change greatly, the result was exactly the same, the calculation method and calculation process were no deviation, and she couldn't help exclaiming: "None of them are right!?"

Alfalfa showed a smile and nodded slowly: "Well, there are many possibilities for this problem, but everyone will not consider the possibility of no solution, in fact, as long as you find the right direction to solve the problem, it is quite simple." I also thought it was too complicated before, otherwise I would have figured it out a long time ago. ”

"You...... You can't have read the standard answers, have you?" the librarian looked at her suspiciously, and said slowly.

Chang Alfalfa hurriedly shook his head, waved his hands and said: "No! This book is so good, if I had known earlier, would I have waited until today to borrow the book? If I don't know the book, I don't know what else I have to do? If I don't know what to do, it is even more impossible to prepare in advance to come to you to peek at the answers? Besides, this is still the exclusive library of the student union, what about the student union I just entered yesterday?" Chang Alfalfa quickly explained, not wanting to be misunderstood by others as a cheating thief.

"Huh?" Aunt Librarian looked at her silently, looked at the calculation steps in her small notebook, and couldn't help but nodded: "Okay!"

Seeing her say this, Chang Alfalfa couldn't help but smile a little: "Eun, can I borrow this book now?"

"Well, yes, I'll borrow it for you right away!" The librarian looked at the alfalfa incredulously, and at the same time picked up the seal, stamped today's date on the title page of the book, and filled in the exact borrowing time: "Today is 6.25, the maximum time for this book to be sent and borrowed is three years, and after three years, remember to return it to this library." ”

Long Alfalfa was surprised again when he heard this: "Three years?"

"Well, this is also what the donor said, as long as someone answers his question, the book can be lent to her for three years, but the only requirement is that you can't lend it to others during this period, otherwise the donor will punish you legally. The librarian glared at Alfalfa and looked a little annoyed.

After listening to her words, Alfalfa nodded thoughtfully: "Well, okay, I know." ”

The librarian looked back at the alfalfa a few more times, and said slowly: "You must remember that you must return the books within three years, and you must not lend them to others?"

"En, I see!" Alfalfa nodded hurriedly and said slowly.

The librarian nodded, stamped the borrowing stamp on Alfalfa's library card, confirmed that the borrowing procedures had been completed, and solemnly handed the book into Alfalfa's hand: "This is a unique book, you should keep it well? Don't break it or even lose it." ”

Chang Alfalfa nodded happily, while slowly taking the thick book of "Gods and Demons", and said solemnly: "En, don't worry, I will definitely take good care of it!"

After making sure that the alfalfa had left, the librarian looked around suspiciously, then took out his mobile phone and dialed the book donor: "Hello sir! The "Records of Gods and Demons" you donated has been lent to the student of the third year of our school, Alfalfa, according to your instructions. ”

"Okay! Thank you for your hard work!" the deep voice on the other end of the phone came slowly, and he hung up the phone.