The God King died suddenly at the beginning, what can I do?

The days that followed went as planned, and the preparations for solving the problem began to move forward quickly.

Perhaps because of their professional counterparts, or perhaps because of the desire for revenge in their hearts, the two are very motivated.

The work, which was originally planned to take seven to ten days to complete, was completed in just over five days. Now the entire stone wall is covered with brightly colored paint.

At this point, the entire puzzle was revealed to Qin Yu.

After a careful observation, Qin Yu couldn't help but gasp. Although he had been mentally prepared when he first saw the corner of the question,

But now I can't help but shudder when I see the whole content.

"Oh my goodness...this...this..."

"This is clearly a math paper for the college entrance examination!"

After Qin Yu glanced at all the questions, he blurted out the answers. Although the little witch next to him didn't understand, seeing that Qin Yu looked so familiar with the questions, she felt that this time she had it figured out!

However, Qin Yu was a little troubled at the moment. Although he did teach mathematics in his previous life, he was teaching elementary school students.

I haven't touched high school math for many years. Those questions seem familiar, but if I ask him to do them now, he may not get a good score, and it is likely that he will not be able to catch up with the score in the college entrance examination that year.

Moreover, Qin Yu was still unclear about the requirements of this trial. Did he have to get full marks to pass, or did he only need to reach a certain score?

But no matter what, if you want to go out, you have to bite the bullet.

Qin Yu didn't waste any more time and immediately started thinking about how to solve the problem.

Without paper money, he used a stick to calculate on the ground.

Watching Qin Yu write magical symbols and words on the ground, the little witch was both curious and surprised.

"These symbols look so strange, but when combined, they have a harmonious beauty. They seem to be more complex than the inscriptions bestowed by the tribe's high priest."

"Could it be that this idiot's real talent is not in martial arts, but in learning and knowledge?"

Since ancient times, humans have had a natural admiration for the strong in their genes. Although this admiration is mostly reflected in the body and force, the highest admiration is for wisdom and knowledge.

Primitive tribes often choose the wisest person to be their leader, rather than the strongest warrior.

Therefore, at this moment, the little witch's impression of Qin Yu changed a little, and she even felt an inexplicable recognition.

After a while, Qin Yu figured out the answer to the first question. After he found the answer in the calculation area on the ground, he couldn't help but curl up his lips and let out a sigh of relief.

Then he asked with a hint of pride: "Ling'er, how much time has passed?"

The little witch thought for a moment and said, "About ten minutes."

Qin Yu, who was originally very confident, frowned slightly after hearing this answer.

It actually took me so long, and this is just the first multiple-choice question. If I were to take the college entrance examination now, and only spend ten minutes on the first question, then what would the rest of the questions be? I could just hand in the paper and leave, and then find the nearest factory to screw in the screws.

But Qin Yu still comforted himself, it's not the college entrance examination now, no one has set a time limit, as long as I can get a high accuracy rate of the answer, it's fine.

Then, he took a deep breath, bent down, dipped his fingers into a pit in the ground, and gently dipped them into the flower juice.

Then he walked to the stone wall and wrote down his answer in the answer area of ​​the first question.

“This question!”

"Choose A!"

Qin Yu wrote the answer on the stone wall with his finger, then immediately stepped back to see if there was any movement.

A moment later, just when Qin Yu thought nothing had happened, the ground suddenly shook, and an hourglass rose from the ground next to the stone wall!

"Is this... a countdown?!" Qin Yu immediately thought that the hourglass represented the exam time.

Who said there is no time limit? It just hasn't been triggered yet! As long as you start answering questions, the timer will be triggered!

Qin Yu regretted it extremely at this moment. If he had known earlier, he should have calculated the answers to all the questions before copying them down!

But he had no time to blame himself. Although the time on the hourglass was going very slowly, his own problem solving was even slower. He had to seize every moment.

Qin Yu immediately returned to the open space and began to calculate the second question, while the little witch beside him was not sure what was going on.

She didn't know that Qin Yu's inner thoughts were so rich. She only felt that Qin Yu solved the first difficult problem at once and triggered the mechanism, and it only took him ten minutes. He was simply the smartest person she had ever seen. It was amazing!

Seeing Qin Yu concentrating on drawing and writing on the ground, the little witch did not dare to be idle and asked herself to be a good assistant.

From time to time, he continued to grind the juice and helped Qin Yu to flatten the land he had calculated before.

……

Soon, it was night and the sky gradually darkened.

Because they finished their preliminary work in the afternoon and started to understand the questions without taking a break.

Qin Yu was also regretting this decision at the moment. He should have slept for a night before starting. Now he was not only a little tired, but also the light was dim, which tested both his brain power and his eyesight.

Fortunately, Qin Yu received a reward for improving his eyesight during the forest trial, and the little witch lit several fires nearby to provide lighting for Qin Yu, so the progress of solving the problem was not greatly affected.

Qin Yu had just finished the twelve multiple-choice questions after spending an entire afternoon.

He had no choice but to calculate each question several times before he dared to write down the answer. He spent nearly three hours on the last two multiple-choice questions alone.

After all, the time given for the exam was relatively long, but there was no chance to make corrections. Every time a question was answered, the stem of the question on the stone wall would disappear, so Qin Yu had to make sure that it was 100% correct before answering.

After finishing the multiple-choice questions, Qin Yu decided to take a break. The high-intensity mental work without the blessing of cultivation was still very tiring.

At this time, he also looked at the hourglass. About one-tenth of the time had passed. Qin Yu calculated that the total time for answering the questions should be three days and three nights, which was still quite ample.

"This fellow villager is kind-hearted. He extended the two-hour math test to 72 hours. I should be able to handle it!"

Qin Yu drank some of the water collected by the little witch, ate some of the dry food he brought with him, and after resting for a while, he continued to devote himself to solving the problem.

On the other side, in the valley feeding ground that looked like hell on earth, there were only a few survivors left.

Mo Shisan, Wuqing, and Prince Qingping are lucky and are still alive, but their conditions are not very good.

Mo Shisan was not injured except for being exhausted physically and mentally, while Prince Qingping had his ribs broken by the monster during his escape, and now he is very inconvenient to move.

As for Wuqing, he is even more miserable. He likes to be violent and aggressive. Even when facing a man-eating monster that kills people like killing chickens, he chooses to fight head-on and never be a coward.

The final result was that his two teammates were all killed and became food for the monsters, he himself broke one arm and suffered multiple injuries on his body, making him almost a cripple!

But the good news is that one morning, a loud noise spread throughout the valley, and a huge gap appeared at the previously closed canyon exit.

All the survivors rushed there with the excitement of surviving a disaster, but at the same time, the monster also started its last hunt!

……