When I went downstairs to eat in the evening, there were already seventy or eighty contestants sitting in the cafeteria, and the crowd was full of people.

After choosing the meal, Fang Xiaowu began to make difficulties: Where to sit?

It's just at the time of the meal, and it's impossible to have an empty table, and you can only solve the position by fighting with someone, since that's the case...... Of course, it's a good-looking young lady!

The radar-like eyes swept all the way, and within two seconds, the situation in the dining area was completely imprinted in my mind.

This season's show still continues the consistent yang and yin decline, there are four or five buddies who can be called handsome, and there are all young ladies who arrive at Fang Xiaowu's good-looking standards, which is disappointing.

However, Fang Xiaowu saw his classmates in the Department of Mathematics at a glance, and he couldn't help but feel happy.

Yuhang found him at the same time, his expression was a little complicated, but he still stood up and beckoned: "Little Fifth Brother, come and sit here!"

The boys and girls nearby had already noticed Fang Xiaowu, and they all raised their heads at this moment, staring at him openly, with any expression.

The little fifth brother came to participate in the competition, and he was completely light and simple, and his dress was very simple.

However, the meaning of handsome is to wear the stall as a top luxury, who knows who is handsome, not to mention that the little fifth brother is not wearing a stall in the first place.

Walking to Yuhang's side with many eyes, the little fifth brother was no different, and naturally greeted the same table.

"Hello everyone, I'm Fang Xiaowu, I'm sorry. ”

As soon as the conversation box opened, it was immediately inundated with questions.

"Dude, you're also Yunda?"

"Brother, you're in the wrong place, right? You should participate in the non-honest Do Not Disturb next door, and you'll be overwhelmed by beautiful women every minute......

"Little Fifth Brother, why didn't I see you during the interview?

Messy questions, only this one has to be answered, and the scary thing is that the self-proclaimed dog is actually a fifteen or sixteen-year-old child...... Male.

According to the patch given by Director Wang, Fang Xiaowu replied jokingly: "I am an alternate player, and in the end, there are not enough people to catch me on the account, so I interviewed alone." ”

Yuhang immediately exposed him: "Don't believe it, this guy scored 741 points in the national college entrance examination paper II this year!"

Several top students at the same table didn't hear the faint sourness in the words, and they burst out in surprise.

The child who prides himself on being a dog exclaimed: "There are a total of 4 or 5 champions in this season's show, it seems that you have the highest score in the fifth brother?"

"It's just going to take the exam. Fang Xiaowu shook his head and naturally changed the topic, "How about it, are you sure of tomorrow's game?"

A question immediately picked up the discussion they had just interrupted.

"The master is like a cloud, who dares to say that he is sure!"

"That's it, Wu Meiheng of the HRIQ High IQ Association is participating in the competition, I used to do the question, he made the question, and now I want to compete in the same field, so excited!"

Fang Xiaowu hadn't heard of the high-IQ association, so he couldn't help but be a little curious, but he couldn't help but ask.

Next, they gossiped a lot of contestants, such as a beautiful young lady who studied composition and a beautiful big sister who studied fashion design, which made Fang Xiaowu know a lot about the situation.

As they chatted, the direction suddenly shifted to tomorrow's recording.

"What the hell is Digital Huarong Dao?"

"That's it, we've come all the way here, and that's it?"

"Puzzle games, you deserve it! Manual funny ......"

"The first knockout game is not too difficult, and it is reasonable to fight for a mass project. ”

Hearing it quietly, Fang Xiaowu finally knew that all the players knew the first game, and they basically knew it at the same time.

In fact, it is understandable that in the first game, it is still very important to get off to a good start, in case more than half of the players toss for more than a minute to finish the question, and it becomes an endless war of attrition, it is too ugly.

Tomorrow there will be a total of two knockout games to be recorded, Digital Huarong Road, and the next AB room, and the day after tomorrow to record the CD room.

However, they didn't know the project of the second game, Fang Xiaowu knew more about a cascading ablation than them, and they didn't know if it was the project in room A or room B.

Dark......

Theoretically, anyone on the top 100 list, as long as they know the gameplay of cascading and ablation in advance, has a 100% chance of advancing to the top 60.

The gap between preparing in advance and responding on the spot is too big.

This is a bit excessive, the shady curtain is black on my head, who is this looking down on?!

The fifth brother was very disgusted by this, but he didn't plan to ask the program team for any explanation, it was boring.

After eating, he returned to his guest room, placed a digital Huarong Dao app in the application market, and began to ponder the algorithm.

The number Huarong Dao has 4×4, 5×5 all the way to any level, and tomorrow it will be 4×4, 16 squares.

No matter how many steps there are, in fact, the core solution is the same, and the most basic method is to disassemble it into small squares of 2×2 and rotate it to reset.

As long as there is a good enough routine, it is not difficult to control the solution of 4×4 within 30 seconds.

However, in order to play the optimal solution, you need to have a good enough overall view and layout ability, and professional Go players may take advantage of it.

Fang Xiaowu played for about ten minutes, and then found a standard solution, which stably controlled the time at about 40 seconds.

Next, the optimization will be improved for another 10 minutes, and the result will basically stabilize to 30 seconds plus minus 5 seconds.

In fact, the process is very simple, marking the horizontal axis as ABCD and the vertical axis as 1234, a total of 16 grids.

In the first step, move the numbers 1 and 2 to the positions of A1 and B1, and fix the numbers four in C1 and the numbers three in C2 respectively.

In the second step, D1 is vacated, and the number four and number three can be returned.

The third step, 6789 is handled according to the above methods.

With Fang Xiaowu's computing power, when the first line was basically restored, six, seven, eight, and nine had already returned to their positions, which was very simple.

Fourth, the remaining space is not enough to move according to the above method, only in a 2×2 way, move thirteen to A3, move nine to B3, and then rotate and reset.

In the fifth step, follow the method of the fourth step, dealing with fourteen and ten.

Sixth, the remaining three numbers, just turn it around.

The total number of moves varies depending on the starting position, for example, the initial position of the number one may be on D4, the bottom right corner of the square.

Then, to move one to the A1 position, it takes at least thirteen steps.

If you don't move the rest of the numbers to the most appropriate position in the process, the entire recovery path will be wasted and slowed down.

Of course, with Fang Xiaowu's current intelligence level, after knowing the principle and knowing how to position it, he can calculate the optimal path in his mind in seconds.

Send a sub-question?

Not to mention, the only thing that restricts Fang Xiaowu's speed is hand speed, and it is not enough to send points.

After tinkering, he continued to read, and until he went to bed, Fang Xiaowu didn't touch the document.

But before brushing his teeth and getting ready to go to bed, the little fifth brother thought about it, opened the file, took photos page by page and saved them in his mobile phone, and then threw them aside.

Entertainment programs, entertaining the public is the right thing, but it's best not to think about entertaining me with me.

If the brother is a duck, he will take revenge.