Chapter 107 (1/2)

For others, it must be a problem that takes time to work on scratch paper.

But is numerical operation a problem for Cheng Nuo?

Cheng Nuo can only say that five words float from the sky: This is not a matter!

First of all, this number is a multiple of 9 and a multiple of 7. After dividing this number by 2, 4, and 8, we can get that the number is an odd number. Then

The data in Cheng Nuo's mind is constantly calculating. Quickly fill in the blanks with the correct answers.

Even Xueba needs five or six minutes to complete the problem. Cheng Nuo only needs 10 seconds.

Third question. The score is three points.

This is a topic about digital Huarong Road.

The number Huarong Road is to place 15 numbers in a 4 * 4 square.

There are 16 positions, 15 numbers. That is to say, there will be a place that will be empty.

The position of the 15 numbers in the square is completely random.

What Cheng Nuo and others need to do is to use the only space to move 15 numbers, and put these 15 irregular numbers according to 1, 2, 3, 4, 5 The numbers are arranged in order.

The main test of this subject is the reasoning ability of people.

Cheng Nuo's question is like this.

381110

65131

24912

14713 empty

the only thing people can use is the space in the lower right corner. As like as two peas in the

, he built a digital Huarong road model in computer vision.

Then, Cheng Nuo is solving this kind of problem in the same way.

First, change the first line to 1, 2, 3, 4.

Then determine the position of the second line 5 and 8.

Finally

Ten seconds later, Cheng Nuo's closed eyes slowly open. The data stream in my eyes flashed by.

That's right. It's you, Pikachu!

Cheng Nuo controls the mouse, according to his mind has been calculated good steps, step by step moving Huarong Road in the number.

Cheng Nuo's hand speed is very fast, thanks to his 18 years of single training.

It takes 21.35 seconds to move 46 steps.

Although this is not necessarily the simplest mobile scheme, but this speed is enough for Cheng Nuo.

After the two questions, one two points, one point. Cheng Nuo solved it easily.

By this time, Cheng has completed five questions.

The foundation is divided into one point, two points, and three points.

And the time, at this time, is only more than five minutes past.

Most of the children's shoes who took part in the test were still struggling with the first question.

…………

Mordor, in an Internet cafe. A young man was sweating and looking at the topic on the computer while he was writing and drawing on the draft paper. The mouth is still murmuring something. Attract those customers who eat chicken in the Internet bar to look around frequently.

Young people today Is it all spelled like this?