Is Yan 14 stuck?

Everyone looked at him together, and Fang Jueming bore the brunt.

It is already difficult to add three digits and two digits in the case of constant reciprocal countdowns, and the elimination of more than a hundred people is proof that it is definitely more difficult to add three digits three times.

But will it be so difficult that you can't answer the fourteenth word?

Fang Jueming didn't feel it.

“...... 1338。 When he counted down to one, Xu Wen suddenly came back to his senses and raised his head to answer.

"Correct, plus one point. Yan Gongguan looked at him deeply and gave a judgment.

Fang Jueming unconsciously breathed a sigh of relief. It's not interesting if the opponent is too weak, he snorted in his heart.

The game continues, Huang Jiangguan calls out a new name, and Yan Jiangguan's problem is still three-digit triple addition.

The difficulty of this question is actually very large, which is equivalent to doing two addition operations in ten seconds, and the second one after Xu Wen will be stuck, and the third and fourth ones will all be eliminated.

It was Fang Jueming's turn, he passed the test safely, and it took six breaths, faster than Xu Wen, Xu Xihuai was the same as him this time.

Qiao Zhi and Jiang Wangfeng continued to answer in seconds. What they have is an absolute intuition of numbers, and adding or subtracting a few times doesn't make any sense under that intuition.

This army of second answers has added a few more in the second round of the game, including Tian Jifeng.

There are only three hundred people, and there are as many as ten wild mathematical geniuses, so it can be seen that the people who traveled to the Western Desert this time were really carefully selected.

Fang Jueming paid the most attention to Sun Si and Chen Wannian, and they also followed this round, one used seven breaths and the other used nine breaths.

The difficulty has increased, but their results are still about the same as the previous round, probably because they have gradually become accustomed to the pressure of counting.

In the second round, 89 people were eliminated, leaving 108 people.

The third round is three digits minus two digits, the fourth round is three digits three subtractions, and the fifth round is a mixed addition or subtraction of three digits.

The difficulty varies from high to low, but overall it keeps going up.

No one was eliminated in these three rounds, and 108 people were still 108 people.

Multiplication starts on the sixth round.

This time, I didn't memorize the ninety-nine multiplication table like the previous two days, and it was a two-digit multiplication, and then a two-digit multiplication table, and so on.

The difficulty of multiplication is still much more difficult than addition and subtraction, and from this round onwards, one after another people have been eliminated.

Fang Jueming's group was carefully selected by him, and all members were retained.

However, the Xu Wen team also retained all the members.

Sun Si and Chen Wannian stumbled, but each time they got stuck and answered before the end of time.

And all of them were correct, and by the eighth round, 16 points had been steadily added to the 14 groups!

At this time, it was not only Fang Jueming who noticed the difference between the two of them, these two people's fellow villagers and people who had dealt with them before kept looking over, if it wasn't for the wrong occasion, most of them would have come around and ask them what they had eaten wrong, the change was so big.

In the ninth round, which did not start as quickly as before, the craftsmen paused, gathered together and whispered something.

Xu Wen glanced at them, thinking about the content of the next two rounds.

It stands to reason that the next step should be four mixed operations, but Xu Wen doesn't feel like it.

Sure enough, after a while, the craftsmen beckoned a few craftsmen sitting at the front and asked them to go to the car together and remove a wooden sign with a bracket.

The wooden sign is erected on the ground like a whiteboard.

Yan Jiangguan drew a diagram on it, a simplest right triangle.

Then, Yan Jiangguan wrote "Hook Ride" on the first side of the right triangle, "Shares Ride" on the second side, and "Xuanshi" on the third long side.

These six words are written on it, and few craftsmen know the words, let alone know the meaning of these words.

Xu Wen didn't really know much about it, but he knew the figure. Graphics and words combined, and he understood it instantly.

Needless to say, this is the Pythagorean theorem, and these words should be the expression of this theorem in ancient times.

The hook is a short side of a right triangle, and the tick is its square, and the strand is the other short side, and the strand is its square, and the xuan is the result of the addition of the two, that is, the length of the long side of the right triangle.

"The nine chapters of arithmetic have words, and the Pythagorean multiplies each other, and it is mysterious. After drawing the picture and writing the words, Yan turned his head to look at the bewildered craftsmen below, explained the meaning, and gave two examples.

He explained it in simple terms, and the examples were very clear, but Xu Wen looked left and right, and most people were still confused as much as they wanted, and they didn't understand it at all.

This is indeed the simplest mathematical theorem, the hook three strands four strings five has been proposed as early as the Shang and Zhou dynasties, and the West was also proposed and proved in ancient Greece in the sixth century BC, but it is still not easy to understand for people who have not been exposed to this concept at all.

"Next, I will give the Pythagorean number, and you will give the Xuanshi number. The time is also ten breaths. Yan Jiangguan looked down and didn't explain more, but simply announced the rules of the game.

By now, there were forty-five of the three hundred. Fang Jueming's group and Yan's fourteenth group occupied twelve positions, and another group left five people.

After a round of elimination, these forty-five people are the top of the top, and they are also the most promising people to make this question.

Theoretically speaking, this problem is actually not difficult, it is a small mixed operation of two multiplication and one addition, and Yan Jiangguan did not further require "Xuanshi" to "Xuan", that is, he asked for a square - such a thing, he has not taught them.

But algebraic interpretation of geometry, expressed in a geometric way, itself brings difficulties in understanding.

Whether you can calculate it is one thing, and whether you can understand it is the key.

"Words 14. "The yellow craftsman officer called the name.

"Here!" is it me again?" Xu was stunned for a moment, but replied quickly.

"The hook is 14, the strand is 12, and the geometry of the real ...... is ten, nine," Yan Jiangguan asked.

“340。 Xu asked.

Two breaths!

Fang Jueming raised his head suddenly.

He had never been exposed to the Pythagorean theorem, and he was still pondering what Craftsman Yan had just said, and Xu Wen had already given the answer, faster than before, as if he had already made up his mind.

Did he understand?

So fast!

Although Xu Wen has made a good start, the Pythagorean theorem is indeed a new thing, although it may be a matter of thought, but if you can't understand it, you can't do it, and there is no way to do it.

Another bunch of people were eliminated, and the group of five people was eliminated by three, and all members of Fang Jueming's group passed - worthy of being the top of the carefully selected tops.

Qiao Zhi and Jiang Wangfeng still answered in seconds, for them, this is just a numbers game, nothing difficult.

In the end, there were only two people left, Sun Si and Chen Wannian, Fang Jueming subconsciously turned his head and looked at the two of them.

At this glance, he raised his eyebrows.

Both of them were at a loss, apparently not figuring out the meaning of this set until now. But now there are only two people left, and it will be them soon!

At this time, he saw Xu Wen slightly sideways and gestured to them.

For Fang Jueming, the meaning of these gestures is very clear - to be precise, for all the craftsmen in the Jiangnan area, these gestures are easy to understand.

He realized in an instant, and his heart was extremely shaken.

So it was, so it was!

At the same time, Yan Jiangguan also looked at Xu Wen—he had been paying attention to this side.

He also saw Xu Wen's gesture and raised his eyebrows, his expression meaningful.