Only Master Bai, as a late stage of foundation building, has extensive knowledge, and can see at a glance that the two of them are performing some kind of arithmetic in Shaping, although he has not studied it specifically, but he also roughly knows that it is related to the formation arrangement of Qimen Bagua here.

He snorted coldly, surprised that Zhang Di was good at arithmetic, and said in his heart: "This kid has learned a lot of things, no wonder Miss values it so much." Not...... If he can really pass this third level, it's not that he can't invite him to enter the Demon Venerable Inheritance together......" His eyes flickered, and he didn't know what he was thinking.

It turned out that through Hongli's powerful intelligence network, Master Bai had long known that there was a Demon Venerable inheritance at the bottom of Biluo Lake, and he even had a clue to enter the secret realm of Biluo Villa, so he mixed up with the son-in-law competition, wanting to find a chance to enter the secret realm.

As for the purpose of his entry into the secret realm, in addition to looking for the Demon Venerable inheritance, it is more important to find out if there are any new Spirit Valley varieties, because in that kind of ancient closed secret realm, many spirit grasses and spirit valleys are retained in the most primitive state, and it is very likely to find new Spirit Valley varieties.

As long as a new variety is found, it can be cross-cultivated with the existing variety, and maybe he can cultivate the Wupin Linggu, which is what he values most as a Linggu planting master.

However, there will be many tests when entering the secret realm, Zhang Di is proficient in the Spirit Valley and the formation, and his understanding is amazing, which made Master Bai move the idea of inviting him to enter together.

At this time, the others were stunned for a moment, and stepped forward one after another, surrounded the two of them in the middle, and watched attentively what was written on the sand flat.

Zhang Dishen thought about it, and he had long known every move of the people around him, and arranged for the old donkey head to come to his side. blocked in front of Jin Hongming, he was not very wary of others. But this Jin Hongming has the intention of killing himself, and Zhang Di calculates the problem behind his back. I also have to be on guard.

Jin Hongming looked at the dense arithmetic on the sand flat, and his face suddenly sank, he didn't expect that this third level was actually related to arithmetic, but he was a rolling pin blowing fire - he didn't know anything!

"Wow! What kind of ghost talismans are painted on the ground, why do I look dizzy!"

At this time, the girl who had been squatting on the ground and calculating attentively, because she was interrupted by someone, she hated others to disturb her calculation the most, and turned her head suddenly. glared at Lu Fei and said, "Don't shout! My train of thought has been interrupted by you, if you are irritable, I will let you out!" After speaking, he lowered his head and calculated the problem.

The girl just turned her face, revealing a picturesque handsome face, although she did not have Cheng Jiayao in the first level who was handsome and sassy, and she did not have the gentle knowledge of Cheng Linzhi in the second level, she had a delicate and cute attitude. And she frowned, and looked like she was talking seriously. It's even more likeable.

Lu Fei snorted a few times, but didn't say anything, seeing such a cute girl angry, his heart was pounding. scratched his head and forced himself to speak, but said in his heart: "His grandmother's, such a delicate and tender little girl is really cute." If you follow me Lu Fei, it's cool!"

While muttering in his heart. While glancing at Zhang Di, who was quite close to the girl, he swallowed his saliva. In addition to envy and jealousy, he didn't dare to make a mistake, just because the tall figure of the old donkey's head was not far in front of him!

As for the black and white youth, they glanced at each other, and they both saw the admiration in each other's eyes, and the two of them protected Zhang Di behind him on the left and right, which invisibly played a protective role.

It turned out that the two of them were bright and fair, and after several competitions for Zhang Di's pseudonym****** they admired Zhang Di's cultivation in Linggu, martial arts learning, the way of Go, and the final arithmetic, and unconsciously felt sorry for each other.

For a while, everyone surrounded Zhang Di and the girl in the middle, and no one dared to say much, watching the calculation with full attention.

Not long after, Zhang Di inserted the bamboo stick into the sand and said to the girl with a smile: "You can see it clearly? ”

The girl tilted her head to look at the results of Zhang Di's calculations, pouted, and calculated on her own sand for a while, and finally snorted, and said with a rather unconvinced look: "Count you right! But I just didn't think of it for a while, you wait, I still have a few problems, if you can solve them, I can be considered convinced!"

Looking at this girl's coquettish state, it seems that Zhang Di saw Lu Tian'er a few years ago again, Lu Tian'er was also so cute and cute when she first started, and when she thought that her sister was married to a woman and had a child, she didn't feel a sour heart.

He calmed down for a moment, raised his eyes to look at the girl, and smiled slightly: "Okay! Please advise the girl, but I don't know the girl's name yet!"

The girl blinked her big bright eyes, revealing a good-looking tiger tooth, and said with a smile: "My name is Cheng Qingqing, what about you?"

"In the next ******, I saw the girl. Zhang Di arched his hand.

Cheng Qingqing waved his white and tender little hand, and said anxiously: "Wang Gongzi, don't be polite! Let's hurry up and solve the problem! Listen, I don't know how many things are today, the remaining two of the three or three numbers, the remaining three of the five or five numbers, and the remaining seven or seven numbers, and ask the geometry of the things?"

When the others heard this, they all closed their eyes slightly and followed the calculation.

The black and white youth stretched out his left palm, and the index finger of his right hand swiped lightly on the palm of his palm, secretly calculating.

As for Jin Hongming's sneer, he was not good at arithmetic at all, so he didn't count at all, he just wanted to see if Zhang Di could figure it out.

And Master Bai's eyes narrowed slightly, the light in his eyes flickered, and he had secretly started mental arithmetic.

I saw Zhang Di groaning slightly, and the thirty-six divine thoughts in his mind were hovering rapidly, and he quickly calculated the result, and said with a smile: "This is simple, there are infinite numbers that meet the requirements, and the smallest is twenty-three." ”

Cheng Qingqing didn't expect him to come when he opened his mouth, a little unconvinced, stretched out his hand and pointed to the sand on the ground, and said, "You count it for me." ”

Zhang Di lifted the bamboo stick, snorted for a while, and quickly wrote out the calculation process.

After he finished writing, many people still hadn't calculated the results, and when he looked at the calculation process, he let out a sigh of admiration, but he didn't expect Zhang Di to be so powerful!

I saw Cheng Qingqing shake his head, "If you don't accept it, come back again! You listen, there is a wall five feet thick, and the two rats are wearing each other." Rats are one foot a day, and mice are also one foot a day. Rats are doubled daily, and mice are doubled daily. Q: When will we meet?

Zhang Di said with a smile: "It takes two and seventeenths of a day for two rats to meet, a rat wears thirty and seventeenths of twelve inches, and a mouse wears fifteen and seventeenths of five inches, right?"

Cheng Qingqing's eyes widened, she looked at Zhang Di incredulously, gritted her teeth after a while, and said, "Listen, the next question is-

One hundred steamed buns and one hundred monks,

The three monks are even more indisputable,

The three monks are divided into one,

How many small and small monks are there?"

Zhang Di replied with a smile: "There are twenty-five big monks and seventy-five small monks. After speaking, he wanted to tease this lovely girl, and said: "You are a girl's family, you have nothing to study how the monks in other temples divide steamed buns to eat, do you want to go to the temple?"

Cheng Qingqing glanced at him, wrinkled his cute little nose, and said, "I want you to take care of it, hmph! )

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