Big Shot’s Reincarnation Sweeps the World

But Fu Sheng had a quick eye and a quick hand. He quickly swiped the paper and pen on the table, and wrote a calligraphy in one go. He didn't expect his calligraphy to be so decent.

The words on the paper are impressively...

"Ling Yun and the dog are not allowed to enter."

There is no way, the original brand was thrown away by the old man, so he had to make a new one.

Sheng Yang raised his eyebrows, he already understood that the sweeping old man also knew Professor Ling Yunling, it seems that he is really not simple.

Fu Sheng took it to the window in a hurry, and when he raised it, the people outside the door obviously didn't like this, "It's okay, if you don't let me in, I will naturally have a way."

But seeing Ling Yun walk to the door, he skillfully took out a piece of iron wire. The door of Fu Sheng's house used to be that kind of traditional lock. Using some knowledge of mathematics, it is not difficult to copy the key. It was a combination lock, and he was suddenly dumbfounded.

Seeing his stunned expression, Fu Sheng burst into a smile, yes, he already has a big house, and he has a new lock, so why should he be afraid of Lingyun?

Thinking of this, he immediately glanced at Yi Juncheng gratefully, thanks to this master.

However, the smile could not be maintained for three seconds, Ling Yun gradually showed a crazy smile with eight standard teeth, and then bent down, not long after, the door opened with a sound of "Kacha-".

Fu Sheng froze there!

On the other hand, Sheng Yang rubbed his chin and pondered. For the top students in the Department of Mathematics, combination locks seem to be easier to open than traditional locks.

Permutations and combinations are what they are good at.

As soon as Ling Yun entered the door, he immediately met Sheng Yang's small eyes and big eyes. Unexpectedly, his nemesis, classmate Sheng Yang, was also there!

Fu Sheng also thought that when Ling Yun came in, he would search for it as usual, but now he looked at Ling Yun's smile, and suddenly laughed loudly, "You have today too!"

He could tell, he was afraid of Ling Yun, and Ling Yun was afraid of this little girl, it was like a food chain, but this little girl was at the top of the food chain.

Ling Yun saw Sheng Yang first, and his eyes were a little cowardly. After avoiding it, he saw Yi Juncheng. He was not a bit out of touch with the world, "Is this your boyfriend?"

Sheng Yang nodded.

Ling Yun immediately blurted out his first thought, "Is he worthy of you? Can he do all the questions you ask? Can he get full marks?"

Ever since he was defeated by Sheng Yang, his psychological shadow area has been very large, and there is no sign of it decreasing.

So he looked for Fu Sheng even more crazily than before, and studied eagerly for knowledge. Fu Sheng was driven crazy by him bothering him day and night, every day and every day. This kid only has mathematics in his mind!

Yi Juncheng's face darkened a few times when he heard this, and he finally understood why Fu Sheng wanted to block this Ling man from the door.

Before Sheng Yang could answer, Ling Yun had sharp eyes and noticed the ring on Yi Juncheng's ring finger, "Are you married?"

Sheng Yang said honestly: "No."

Ling Yun's mouth was wide open, "Student Sheng, as your teacher, I have to say, we can't get involved with married people."

Yi Juncheng raised his eyebrows, and had the urge to cut the other person's tongue, besides Gao Feng, this was the second person he had such an idea, "I'm not married, this was given to me by Sheng Yang."

"Oh." Ling Yun finally closed his mouth, thought for a while, then turned his head, half-covered his face, and said to Sheng Yang, "It's not good to give it away casually."

Sheng Yang raised his eyebrows, "You mean if you wear a ring on your ring finger, you must be married. Is this a sufficient condition?"

"That's right! That's what I mean!" Ling Yundun felt at ease and had no barriers to communication. It was so comfortable talking to people on the same channel!

Hahaha, have you learned the necessary and sufficient conditions? If not, you can check it out. Read novels and gain knowledge!