"Are you still holding on to the luck mentality, what is the former friendship and love to you? A kind of self-satisfied psychological snuggle? "I don't know what kind of mentality I used to say this, and subconsciously this sentence must be said. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Hearing this, Sahasaki replied involuntarily, "I cherish it."

Then there was silence again.

Zang shook his head and sighed in his heart: Do you cherish it to the extent that you want to kill the other party!

Song Xiaosheng asked about the things he was interested in: "Have you untied the death message?"

Ya Qi nodded: "Well, it's undone." Thanks to my right-hand man, Xiao Ling, I figured it out in a 'boom'. And Miss Leah, who was in the same breakfast group as me, also helped a lot. ”

Song Xiaosheng was puzzled: "Huh? What really happened when I wasn't with you? ”

Ya Mi didn't answer Song Xiaosheng's stalk, and said: "The deceased Zhu Qingyu grabbed this booklet at that time, and the original intention was to leave a message of death. The function on the cover clearly indicates the name of the prisoner and the motive for the killing.

For the (x+p)^2 function, in order to convert, you first have to expand it to x^2+2xp+p^2. ”

Song Xiaosheng stated in advance: "I have tried, but I still haven't found a way to unravel it."

"Of course, you can't find it, because to unlock this code, you must contact a key - Jiugongge Pinyin input method."

"Nine square grid pinyin input method? What does this have to do with this? The more Song Xiaosheng listened, the more confused he became.

Ya Qi took out the specially prepared mobile phone, and said while demonstrating: "Like this clamshell-type button machine, you need to press the '2' button twice to type the 'b' of the pinyin alphabet. Playing the pinyin letter 's',You need to press the '7' key four times,According to this rule,We use the function of this unknown number to express it with the nine-square grid pinyin input method,The answer comes out。 When I saw Xiao Ling use the nine-square grid to type this functional formula, I understood the way to solve the riddle.

x^2 is to press twice on the button where the 'x' is located, and the 'x' comes out.

The middle 2xp is divided into 2x.p to solve, 2x is still pressed twice on the key where 'x' is located, and the 'x' is still out of it. p is pressed on the key where 'p' is located, and 'p' comes out.

The last part of P^2 is to press the button where 'P' is located twice, and the Q comes out.

The four letters together are xxpq. ”

“xxpq？ Is it synonymous with a brand? No, it seems that there is no such four-letter synonym. Is it English? Neither is it. Alphabetical order? It doesn't seem to be related. I don't know what it means, this is purely your own blind way to solve the puzzle, right?! Ding Jialin had an expression of not taking puzzle reasoning seriously at all, and listed one to veto the other, showing her disapproval in disguise.

Song Xiaosheng was also at a loss, and asked, "How did you connect the three words xxpq and Chu Xiaosaki?"

"At first, like you, I didn't understand what this meant, and I thought it was a mistake. Later, I remembered what Detective Song had said before, and I learned the answer to the mystery. ”

"What did I say?"

"That's right! I remember when I found Zhu Qingyu's mobile phone, I asked you if the mobile phone was formatted, and your answer was ......"

"No, the memory group of the input method is still there", Zang asked after speaking, "I remember what he said at the time, right?"

"Could it be ......" Song Xiaosheng was like an enlightenment, his thoughts were connected, and he immediately walked to the desk behind Ya Qi, picked up Zhu Qingyu's mobile phone, found the input method interface, and quickly typed the four pinyin letters of xxpq, and the next picture appeared, he couldn't help but pause, and then raised the corners of his mouth as if he had discovered a new continent.

Ya Qi took the mobile phone from Song Xiaosheng and passed it to Ding Jialin, signaling it to be passed on to everyone, while explaining: "As you can see, xxpq is the pinyin initials of Xiao (xiao) 咲 (xiao) plagiarism (piao) plagiarism (qie)."

After Ding Jialin looked at her phone, she was also surprised, and she had a feeling that it was like this.

After typing the four letters of xxpq with Zhu Qingyu's mobile phone, the preferred compound words that appeared under it were: Shinosaki plagiarism.

Ding Jialin passed the mobile phone to the person next to her and asked Ya Qi, "How long have you been in contact with this mobile phone?"

"Are you wondering if I made up this memory phrase on purpose?"

"That's exactly what it means."

"Hehe, that's a sharp question. After finding the phone yesterday and keeping it in Detective Song's hands, it has been in my hands because I want to find out the documents that were deleted by the prisoner. But,In the process of looking for files,I've been operating under the supervision of Zang、Detective Song,And the three of them.,Absolutely didn't touch the input method.。 Around four o'clock, I gave my phone to Detective Song. ”

Seeing that no one objected to Ya Qi's words, Ding Jialin shifted her gaze to Song Xiaosheng.

"Don't look at me, I just handed over my phone to the two police guards over there." Song Xiaosheng got out and said.

"I touched my phone once this morning, but it was only a few seconds, and it was impossible to leave such a memory group. Because the pinyin input method of this clamshell key machine must be repeated at least five times to memorize the words. ”

Ding Jialin nodded and said, "If you look at it this way, the death message is established, Miss Chu Xiaosaki, do you have anything to defend?"

Sano said in a low voice, "That's it...... Do I have to be a murderer, no, I won't accept it. ”

Ya Yi frowned, and said coldly: "Chongyue committed suicide because of you, if the plagiarism is exposed, what's the point of you dying like this?"

Shinosaki didn't admit it: "I don't understand what you're saying at all, I'm not plagiarizing."

"Even if you expose plagiarism, you won't admit your guilt?" Ya Qi looked at Shinosa's panicked state, sighed and said, "Well, since you want to listen to your voice so much, I'm welcome."

Ya Qi took out his mobile phone and dialed Zhu Qingyu's home number.

"Hey, Auntie, it's me. Well, well, yes, sorry for you! Now please play the recording of the tape, and I'll do it here. ”

Ya Qi pressed the amplification button, raised the phone to the front, and made a silent gesture.

Recording playback:

"You're here, Sanosa."

"Well, I'm here."

"That...... Let's go in and sit and talk! ”

"No need, just say it here."

"Hmm...... Good. That theorem was released quite successfully, haha, I thought it was my own dazzle, and I never had the courage to announce it to the general public. It's really beautiful to see you announcing this new theorem on stage today, and I wonder when I can be like you......"

"I'm sorry."

"Uh......, haha, you don't have to apologize, Sanosa, we're good sisters."

"I'm sorry, I'm really sorry, I stole the 'new theorem' you discovered, so I'm not worthy of being a sister to you, right... I'm sorry. ”

"Sasaki, don't cry, I don't blame you, really, you know me, I don't care about reputation or anything, as long as we can be together."

"Really...... I'm really, really sorry, I didn't want to do this, but I saw you ...... for math when I saw the moon."

"Don't say it, Sanosa, I understand, I understand your intentions. So, this time I want to ask you for one thing. ”

"Huh?"

"It's just that at the celebration banquet later, can you announce the truth to everyone. I don't mean anything else, I don't care what other people think, but I want Qingyu to know that the theorem was discovered by the stupid girl in his eyes, and it's okay if Qingyu is the only one who knows, please, Sano Saki. When you announced this new theorem yesterday, I understood my heart, I love him, I like Qingyu more than I love mathematics, I want to confess to him, the time is set for tonight......"

"No, I don't want it!" (To be continued.) )