[Ding, you finish a math test paper, mental arithmetic level +1!]

"Huh?"

Hearing this inexplicable voice, Baizhu raised his head in surprise.

"What's wrong?"

Sun Pengfei, who was wearing a bracer on the side, asked.

"Was that your voice just now?"

Baizhu asked.

"Me?"

Sun Pengfei changed his jersey and asked, "What is the sound?"

Seeing that Sun Pengfei didn't look like a lie, Baizhu scratched his head and said, "I just heard someone say something about test papers, grades, and ......."

"You're confused, aren't you?"

Sun Pengfei said disapprerovingly: "You said that you too, it's the weekend, and you don't go out to play for a while, so you have to nest in the dormitory to do math papers." ”

has long been accustomed to the complaints of his roommates, Baizhu just smiled, but he still thought about the voice he heard just now.

Seeing that Baizhu obviously didn't listen, Sun Pengfei, who had changed his jersey, shrugged, picked up the basketball and asked, "Then I'll go play by myself?"

"Go ahead, I'll check again. ”

Baizhu said with a smile.

"Okay, just keep fighting...... I'm going to play first. ”

After praising Baizhu's spirit of hard work, Sun Peng soared and ran out.

Seeing Sun Pengfei leave the dormitory, Baizhu looked around and didn't find anything that could make a sound.

"Was it really my delusion?"

Scratching his head, Baizhu didn't think much about it.

Jingle bells!

At that moment, his mobile phone rang suddenly.

"Hey, Brother Liang, is there something wrong?"

Baizhu asked after answering the phone.

"Brother, the rivers and lakes are in emergency, my girlfriend suddenly asked me to accompany her to the playground, can you come over and help me get off work?"

Wu Liang's anxious voice rang on the phone.

"You forgetful man, and you think of me at this time?"

When Baizhu heard this, he said, "Don't go." ”

"Two barbecues!"

Wu Liang was ruthless and decisively made conditions.

"Three meals!"

Atractylodes took the opportunity to increase the price.

"So ruthless?"

Wu Liang first shouted, then gritted his teeth and said, "Okay, three meals will be three meals, when can you come?"

"Within half an hour. ”

……

Ten minutes later, Baizhu arrived at the supermarket where he did odd jobs.

"Brother, your kind brother has taken it to heart. ”

Like a chivalrous man in the rivers and lakes, Wu Liang hugged his fists and thanked Baizhu.

"My own brother, what kind of kindness is not kindness, see more ...... outside"

Bai Zhu said very sincerely: "Just remember those three barbecues." ”

Wu Liang opened his mouth, slapped Bai Shu on the shoulder with the last slap, and walked away without looking back.

After changing into work clothes, Baizhu stood at the cash register.

Because it was morning, there weren't many customers in the supermarket, so the time for Baizhu was very busy.

"Is that voice I just heard real or false?"

Idle and bored, he couldn't help but think of the voice he had just heard.

"That voice seems to say that the mental arithmetic level is added to one?"

Baizhu frowned and tried to remember.

Just then, a customer came over with merchandise.

Baizhu hurriedly put aside the thoughts in his mind, picked up the scanner and began to scan the code.

Each time a QR code is scanned, the price of the product will be displayed on the screen of the cash register.

If it was in the past, Baizhu didn't look at these prices at all, just waited for all the goods to be scanned, knocked enter, and quoted according to the last price displayed on the screen.

But because of the inexplicable voice just now, Baizhu subconsciously kept the prices of these goods in mind this time, and secretly calculated the final price.

“163.8！”

When all the prices were added, a number immediately appeared in Baizhu's heart.

At the same time, the total price of this product is also displayed on the cash register screen, which is also 163.8!

"Actually...... It's true?!"

Looking at the numbers on the screen that were exactly the same as the results calculated by his own mind, Baizhu's heart was like turning over the river!

"How much am I going to pay?"

Seeing that Baizhu was suddenly stunned, the customer asked.

"Ah, sorry, you have to pay $163.8. ”

The customer's voice woke up Baizhu, he subconsciously quoted the other party's amount, and packaged the goods for him in a daze, and then slowly came back to his senses.

"I ...... I really have such great mental arithmetic skills?"

The expression on Baizhu's face was surprised and delighted.

I am glad that I have obtained such a powerful ability, and I am surprised that I don't know where this mental arithmetic ability comes from.

"Wait, I'm going to calm down. ”

Baizhu took a deep breath, forced himself to calm down, and then pondered what had happened in the morning.

"I remember that when Sun Pengfei asked me to go out to play, I was still normal, and I still had to use my mobile phone to calculate when I did the test papers...... After Sun Pengfei leaves, ah, yes!"

Atractylodes' memory gradually became clearer.

"I remember that after finishing the test paper, that voice suddenly appeared, saying that I finished the test paper, so I was rewarded with a mental arithmetic grade plus one!"

Thinking of this, Baizhu's eyes lit up: "Could it be the reason for the test paper, or the reason for the test paper?"

Just as he was guessing the source of his mental arithmetic abilities, another customer came over with the goods.

He temporarily suppressed his inner thoughts and settled the bill for the customer.

This time, he naturally did the same as the last time, and the result was exactly as the machine showed.

Later, when there were no customers coming, Baizhu pulled up the previous customer purchase records from the cash register, and used these as test papers to test his mental arithmetic ability.

More than a dozen customers were checked in a row, and the results calculated by Baizhu were exactly the same as those displayed on the cash register.

At this point, Baizhu finally confirmed that he had indeed gained mental arithmetic ability!

The joy on his face couldn't be hidden.

"Baizhu, what are you smirking at?"

Just as he was secretly happy, a mocking voice sounded from the side.

Baizhu turned his head to look and found that the supermarket owner had come to him at some point.

"Boss, it's nothing, it's just fooling. ”

Baizhu said embarrassedly.

"Can you be so happy if you think about it?"

The boss shook his head with a smile, and then asked suspiciously, "I remember that you weren't on the afternoon shift, what about Wu Liang?"

"Oh, he had something to do on the spot, so he transferred to a shift with me. ”

Baizhu explained.

"Oh, that's it. ”

The boss nodded in understanding, then turned to leave.

As a result, I don't know if he didn't pay attention, or what, as soon as he turned around, he mixed garlic under his feet, and his body staggered.

"Boss, are you alright?"

Baizhu hurriedly supported him.

"It's okay, I didn't pay attention to my feet just now. ”

The boss smiled and waved his hand, and was about to say something, when his eyes suddenly froze, and he pointed to the screen and said, "What's wrong?"

When Baizhu turned around, he found that a prompt box popped up on the cash register screen at some point, showing the word ERROR in red.

"This ......"

Baizhu was also stunned: "It was fine just now." ”

The boss thought for a moment and said, "I remember, I accidentally pressed the keyboard when I stumbled just now...... Maybe I accidentally pressed it somewhere at that time, Baizhu, can you see if there is anything wrong with the machine?"

Atractylodes naturally hurried to check.

After a few minutes, Baizhu smiled bitterly and said, "Boss, there is nothing else, that is, the cash register cannot accurately calculate the price of goods." ”

"What do you mean?"

The boss asked.

"That's it...... Boss, you see. ”

Baizhu called up the purchase list of the previous customer: "This is the product he bought, if it is normal, the final total price should be 152, but now, the result of the system calculation is 193, a whole 41 yuan more." ”

"You're saying the cash register's computing function is out of order?"

The boss frowned.

If that's the case......

Looking at the few customers who were walking here, the boss's heart sank.