Yan Zhengyang is not ready yet.

Zhou Lin has finished reading the murals on the fourth floor.

Yan Zhengyang:? ? ?

"My lord, haven't you started watching it yet?"

He has a good memory.

Zhou Wu was the fastest to see on the fourth floor, and it took three hours.

"Let's go, go to the fifth floor!"

Zhou Lin explained lazily.

The development of martial arts in Profound Sky Continent is quite impressive.

But math, isn't it that good?
I can't explain it to you!

"Ready?"

Yan Zhengyang's footsteps froze.

I'm not ready yet, so you're ready?
After the shock, he was relieved.

Also.

The talent of adults is unprecedented, and there will be no one in the future!
How can the murals on the fourth floor be rare for adults?
"Of course I'm optimistic. The fourth floor is still a little more difficult. It took so much more time."

Zhou Lin said while walking.

Yan Zhengyang: ...

Is it too much to spend a little more time?

Fortunately he did not know the word Versailles.

Otherwise he would definitely say something.

If you have to add a number of times.

He hoped it was... ten thousand times!

Go to the fifth floor.

This time there was no need for Yan Zhengyang to lead the way, Zhou Lin just pushed the door open and entered.

Arranged after ten, it should be eleven, right?
So, is 120 one?

Before he started watching, Zhou Lin had already thought of the answer.

Only this time, he guessed wrong!
The first painting on the fifth floor has [-] rows in total, and the [-]th row has [-] needles!
"Hehe, four hundred!"

As soon as Zhou Lin finished counting, he immediately had the answer in his heart.

He also left directly.

Second painting.

Thirty rows, thirty pieces.

"Nine hundred!"

The third.

"One thousand six hundred!"

Fourth.

"Twenty-five hundred!"

He has found a pattern.

Except for the first pair, which was slightly counted.

In the future, he only needs to make a visual inspection, and he can make a good guess.

Then multiply it and you will get the answer directly.

and so.

Yan Zhengyang hasn't entered the room yet.

I saw that Zhou Lin had come out.

"My lord, are you ready?"

With the lessons learned from the past, Yan Zhengyang didn't even dare to ask Sir if you started to read it.

"Well, well, let's go to the next floor."

Got a positive answer.

Yan Zhengyang was numb.

"Yes, my lord."

sixth floor.

Zhou Lin guessed blindly that it started at sixty.

But not.

Instead, it directly became one hundred!
"Fuck, luckily I don't need to count them all!"

"Although there is no intensive phobia..."

"But what the hell, I will definitely count and forget!"

"Ten thousand!"

"forty thousand!"

"Nine thousand!"

"16 million!"

The place where he had a good understanding of the way of swordsmanship was abruptly turned into a math problem by Zhou Lin.

There's no one left.

Zhou Lin was also filled with emotions, knowledge is indeed a kind of power!
The seventh floor, the eighth floor.

Numbers are stacked.

Zhou Lin's speed also slowed down.

But slow is also limited.

at last.

He reached the ninth floor.

On the ninth floor, in addition to the sword-testing stone, there are still four murals on the four walls.

only.

Because the existence of the sword-testing stone was too conspicuous, Zhou Lin didn't pay much attention to the murals when he came here.

He looked at the first picture.

The smile froze immediately.

Because, this time, they are arranged in an irregular shape!
A right triangle!

"Damn, I'm not good at geometry..."

"Let me reminisce, isn't this the content of elementary school?"

"Junior high school?"

"Hey, multiply two sides and divide by two?"

"Although this is based on the area, it seems... is also feasible?"

Zhou Lin stared, and finally counted the length and width, and calculated the answer according to the formula!
"One hundred and eight thousand pieces!"

Consciousness returned to the body in an instant.

At the same time, he also felt a emptiness in his mind.

It turns out that counting is so tiring...

Take it easy, wait for me to take it easy.

I don't know what graphics will appear in the second painting!

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