From black technology to super engineering

"Is the provincial team so ostentatious?"

After speeding up the pace and walking around the corner, a boy from the Dianke ACM team frowned, with a feeling of displeasure on his face.

Of course they heard the chat of the three of them just now.

Being so close, they are not deaf.

"Su Zi, looking at you just now, you seem to know them?" The other boy had to be more careful and noticed the expression of his companion.

The girl named Su Zi nodded slightly. Her eyebrows and eyes are very delicate, and her facial features are just right, which belongs to the kind that makes people feel very comfortable just by looking at them.

"That boy should be called Ye Ming, and he is in charge of the algorithm of the provincial RC team."

The two boys were surprised: "Good guy, do you know such details?"

Su Zi smiled and shook her head: "No, my high school classmate is also the algorithm of the RC team of Wuhan University. During the vacation, we chatted about the competition. After learning that the Provincial Jiaotong University won the championship of the RC competition, I paid attention to it out of curiosity."

"Is this guy amazing?"

Su Zi nodded: "At least in the field of graphics algorithms, it is very powerful, and it is a strong opponent."

The boy laughed: "Then let's see how they perform tomorrow, I hope they can be worthy of their publicity."

As he said that, the boy suddenly stopped in his tracks and called out to a middle-aged female teacher standing at the entrance of the gymnasium: "Ms. Ye."

"Hurry up, the opening ceremony is about to begin." Teacher Ye nodded with a smile. She was wearing a black dress and a white shirt, plain and simple. Because she had a baby face, she didn't look too old.

Just for a while, she also saw Ye Ming and others passing by.

At this point, if the three of them walked this way in a group, they must all be students participating in the competition.

So Teacher Ye also smiled and waved to Ye Ming and others: "Students, hurry up."

...

Following Professor Ye, the three of Ye Ming felt a little uncomfortable.

This Professor Ye from the Electrical Engineering Department seemed to be a very warm-hearted person. When she asked casually that they were a provincial team, she asked the three of them to follow her, saying that they were all teams from the provincial capital, fighting across regions. , to take care of each other.

Well...Ye Ming and the others still remember that they "laughed" at him just now.

Fortunately, the road to the venue was not far away, and they quickly found Pharaoh, and the opening ceremony officially began.

The greatest joy of the opening ceremony of ACM was listening to all kinds of weird team names.

Ye Ming originally thought that the three of them "form a random team" would be casual enough, but after hearing the names of other teams, he realized that it was him who lacked imagination.

"Ah, right, right, right team", "The whole team", "No team", "Is the team right?"...

These teams compete one by one.

After the opening ceremony, there was another technical summary, followed by a lackluster warm-up match in the afternoon, but the dinner party in the evening was more interesting.

When he learned that the electric department next door also came here to compete, and a female teacher led the team, Mr. Wang Wenxiong couldn't help but want to "communicate".

His reason is very good, everyone is from the school next door, and they should take care of each other when they come to this magic city where they are not familiar with each other.

So Ye Ming knew that the female teacher leading the team was also named Ye Rudai, and the girl who was teased by Shen Ruhai was called Su Zi.

And because they are both girls, Qi and Mo chatted with that Su Zi girl instantly...

*

*

Gym, nine o'clock in the morning.

Wang Wenxiong was sitting on the stand with a computer bag. Compared with the indifferent and quiet Professor Ye Rudai beside him, he was obviously nervous.

In the gymnasium, 130 teams were seated in the temporary compartment. As the countdown ended, the referee announced the official start of the game.

Teacher Wang clenched the hand holding the bag a little bit, looking through the many compartments, looking at Ye Ming who was surrounded in the middle.

Although he knew that Ye Ming was very sharp, even Professor Chen gave him a "guaranteed ticket", but he was still a little worried when the competition was approaching.

Ye Ming is sharp, but for more than a month, he has not studied the questions, nor participated in the training camp... Can he maintain his state?

Perhaps seeing Wang Wenxiong's nervousness, Professor Ye Rudai smiled slightly and said gently, "Mr. Wang, I heard that your team has an RC champion algorithm player?"

"Ah... yes." Teacher Wang coughed lightly, turned his head and smiled, "His machine vision algorithm is quite good, and he even sent a CVPR."

"CVPR?" Professor Ye was taken aback: "How many works did he do?"

"One work."

"Undergraduate post?" The surprise in Professor Ye's eyes grew stronger.

Although she is a professor in the field of artificial intelligence, she must know what a conference paper of this level at CVPR means—it is one of the top three computer vision conferences!

"Well, it's just one work." Teacher Wang smiled slightly, quite complacent.

Professor Ye looked into the distance. After a while, she put away her surprise and smiled at the corner of her mouth: "It's amazing, it seems that your school has great hopes this time."

"No way, you guys are strong, okay? Nuo... Doesn't this get the first blood of question A?"

Teacher Wang pointed to the big screen, and the name of the first team jumped out.

Electric Branch's "seems like an old friend is coming".

Professor Ye was displeased, and just shook his head slightly: "Qu Gang in their team is faster, and the first question is easy, it's nothing to get it, you still have to look at the back."

...

on the field.

Ye Ming kept typing on the keyboard at a constant speed.

As the saying goes, don't practice hand-to-hand skills for three days.

This month, he really didn't type the code quickly - the task that Old Tang gave him beforehand, he would hand it over to Ita when he returned to the dormitory.

What he does most is to check and optimize the code, and add comments by the way.

But slow has the advantage of being slow, that is, there are fewer mistakes, and you don't need to press the delete key all the time.

And he still has the energy to discuss issues with Qi Yumo and Shen Ruhai.

"Let's just follow the plan and keep doing the questions, right? There's no need to grab a blood or something?" After the second question in AC, Ye Ming moved his wrist and looked back at the big screen. Form a team" was ranked eighth due to time constraints.

"Well, just follow the steps." Shen Ruhai nodded, and he flipped through the question file and said softly: "I have roughly gone through the questions. The ten questions are not particularly difficult, but they are a bit complicated."

After a pause, he added, "Of course, I mean you."

Qi and Mo on the side burst out laughing.

Frankly speaking... According to what she knew about Ye Ming, she and Shen Ruhai were just here to hug their thighs.

Of course, it's not that the two of them can't make any contribution at all—that's how lacking a sense of participation!

Their two main tasks are to think about the questions according to the established goals, and then explain to Ye Ming to help him quickly understand the meaning of the questions and provide ideas.

"C question, greedy question, splicing the largest number."

Paint and Ink handed Ye Ming the question sheet.

"Given two arrays of length m and n respectively, whose elements are composed of 0-9, representing the digits of two natural numbers. Now select k from these two arrays (k \u0026lt;= m + n) Numbers are spliced ​​into a new number, and the numbers taken from the same array are required to maintain their relative order in the original array.

Find the largest number that satisfies this condition. The result returns an array of length k representing the largest number. "

"What I can think of is to use the STL function lexicographical_compare. Maybe the amount of code will be a little less."

After finishing speaking, Qi and Mo looked at him nervously.

Ye Ming read the question quickly, nodded with a smile after thinking for a few seconds.

"A beautiful idea."

"Thank you for the compliment"

She looked at the big screen, and saw that Dianke was just ranked among the top three in the provincial transportation system, and it was currently ranked fifth.

Although she knew that Ye Ming had a lot of "stamina", but... the real-time ranking was overwhelmed, and there was always something there.

In this arena, there are very few girls, and there are only five in total.