Now, the master of mental arithmetic is nothing more than you.
The master of mental arithmetic can fight a war.
"OK, topic selection."
Dozens of questions appear on a large screen.
These are all from the question bank of professional mental arithmetic network, which can be selected at will according to the difficulty required.
Osaka Uemura didn't want to waste time: "come on, choose ten digit multiplication."
"No."
Shi bin shook his head lightly.
"Hehe, dare you?"
Osaka Uemura smiles.
Chinese people are like this. Their mouths are crazy. When they shine together, they always shrink back.
Shi bin stalled: "I mean, it's too simple."
what?
Osaka Shangcun was stunned.
Is ten digit multiplication simple?
This is the limit of his calculation.
He believes that this is also the limit of all students at Jiangda.
Why is Shi bin so forced!
But just think of him.
Shi bin must think that he can't calculate eleven digit multiplication and wants to choose difficult problems, which will stump him.
But he never thought that he could calculate eleven digit multiplication, but the speed was slower.
"OK, let's compete for eleven digit multiplication."
Everyone was also quite surprised.
"Eleven digit multiplication? That's the level that a master of mental arithmetic can reach at the peak."
"Does Shi bin want to draw with Osaka with problems?"
"It's a good plan."
"But it's better to let Ye Chen go directly and hit him hard in the face. What's the meaning of flattening him?"
……
Shi bin shook his head again. "No, no, I want to multiply by twelve digits."
holy crap
Osaka Uemura was stunned.
Twelve digits?
Are you lengtouqing?
Do you know how many digits should be counted for each extra digit?
How many more numbers should I remember?
Immediately, he laughed wildly, "awesome, it seems that you are familiar with thirty-six tricks, and you have a deep mind. I think I can't multiply by twelve digits."
"Oh, so you just admit defeat? Boring, boring."
"Er... Who said I gave up? Although I won't, I don't think you will."
Osaka Uemura paused: "so, I don't count, you count. I'll choose three questions for you later. As long as you calculate them, I'll be defeated. How about it?"
"OK, it's a deal."
Shi bin nodded to Ye Chen, with unprecedented firmness in his eyes.
"Question 1: 564798632145 × What is 452136579543? "
Shi bin is the first time to calculate such a difficult problem.
He recited the topic and remained calm.
The thoughts in my mind run wild.
Ten seconds.
Twenty seconds.
Thirty seconds.
Osaka Uemura disdained to smile.
Sure enough, he guessed right.
Chinese people just like to show off.
He deliberately chose a difficult problem.
Each adjacent number in the factor is different and does not contain zero.
This can increase the difficulty of Shi bin.
But.
Suddenly.
Shi bin suddenly opened his eyes and said, "2.5536612166861e+23."
"What?"
"Calculated?"
"Don't know, right?"
Osaka Shangcun had a bad feeling in his heart.
His fingers inched, and the answer instantly appeared on the big screen.
Osaka Uemura was unwilling to accept this answer, and immediately denied, "you are wrong. The third place in the middle is 6, and your calculation is 7."
Everyone was stunned.
Is the first question so tricky?
Japanese people are too shameless.
"Fart, Shi bin is not at all wrong."
"Do you want to sophisticate?"
"It's an eye opener for us to argue in such full view. Come and look at my mobile phone. I recorded a video just now."
Osaka Shangcun's face was livid.
Trying to refute Shi bin, he didn't notice that someone secretly recorded the video.
There is video, there is truth.
The evidence is conclusive, and he can't refute it at all.
But his face did not turn red. This kind of operation was routine for him.
"Hum, so what? There are two more questions."
Osaka Shangcun continues to write questions.
But one question is difficult for Shi bin, and a few more are useless.
Until question 3.
Shi Bin's answer did not match the result.
Osaka Uemura laughed again, "hahaha, it's just two times of luck. I really thought you were a master of mental arithmetic. It doesn't match the answer, so I didn't lose."
Everyone looked ugly.
The results displayed on the screen are indeed inconsistent with what Shi Bin said.
This is unacceptable to them.
Both questions are correct.
Why did you stumble on the last question.
What a pity.
Looking at Shi Bin's clenching his fists and extremely blaming himself, everyone hurried to comfort him.
"Shi bin, you are already strong. Don't blame yourself."
"Yes, you have broken the record of Jiangda."
"Yes, Osaka Uemura dare not fight. We have won."
……
No matter how you sneer.
Osaka Shangcun just doesn't admit his failure.
This irritated everyone.
At this time, ye Chen said faintly, "Shi bin, your memory is no problem. Osaka did something."
Ah?
Everyone was surprised.
Can computer calculation still do tricks?
"What are you talking about?"
Osaka Uemura cunningly said, "don't you Chinese people admit defeat? He is a calculation error. Do you want to say that the computer is wrong?"
Yes.
The number displayed by the computer.
Even if you want to move your cell phone, you can't help it.
People think so.
But Shi bin was looking forward to Ye Chen.
Now he is his hope of victory.
Ye Chen has always been a miracle maker. He doesn't believe that ye Chen is aimless and doesn't admit defeat.
Sure enough.
Ye Chen walked silently to the computer.
"The computer can't make mistakes, but the calculation method has been tampered with by someone."
"What are you talking about? I don't understand."
"Hehe, please shoot a video for me and record all my actions, so that some shameless people won't admit it."
After that, countless mobile phones have turned to Ye Chen to record his every move.
Ye Chen walked to the computer next to Osaka Shangcun and tapped his fingers on the keyboard.
"As we all know, calculation is divided into hexadecimal, decimal, octal and binary. Osaka tampered with the program and changed the answer of Shi Bin's calculation question from decimal to octal.
This also results in the same number of answers, but they are very different.
Even if we want to verify, most of us can't calculate so many digits with our mobile calculators, which is basically fruitless.
He took advantage of our fixed thinking and exploited loopholes. "
Then, ye Chen knocked the keyboard again.
The number change on the screen is the answer published by Shi bin.
Ye Chen smiled and said, "now what else do you have to say?"
Osaka Shangcun's face is ugly, and the whole face is tangled.
Why?
He did it flawlessly. Why can ye Chen still find it?
Is he a God?
At this time, even if he didn't want to admit it, everything was recorded, and he couldn't overturn the case for himself.