Kuafu chasing the sun through time travel

The easiest way is to row a boat, or build a bridge.But to build a bridge, you have to go there alone and then come one by one.Naturally, I chose to take a boat, and the raft has already been made.Now it is simply a matter of crossing the river.

How to cross the river in the shortest time.

Shisan is talented and intelligent, but unfortunately, the current reviewer has not only the knowledge he knows, but also the things that the old reviewer who has lived for countless years knows.That is the precipitation of thousands of years.Even though Thirteen is already very good.But Review still won.

Thirteen originally wanted to deflect the bow of the boat along the current and increase the speed. Although this did indeed take the shortest path, it took a long time.

But Reviewing was different, he straightened the bow of the boat and went along the current, although he did not arrive at the original destination, but the time was much shorter.

Reviewing was slightly better, and he cupped his hands and said, "Accept."

Thirteen was happy from the bottom of his heart. Although he was a little embarrassed about his face, the review also let everyone see his ingenuity. It can be regarded as a set of soldiers. When they arrived at the destination, a group of people began to plan strategies, and they still had to wait for a veteran to come. It's really impossible to hand over all the battles to two hairy kids.Someone still needs to watch.

Naturally, the barracks had to sleep in tents. Thirteen was instantly agitated. He was so excited that he was hugging the things of the two of them.He thinks that such a good time has finally come, God help him!Excited, he was unfortunately stopped by the review.

Wen Xi looked at Thirteen with apologetic eyes.

"I'm on the night shift."

"Why? Just let them do things like being on duty. The young man has plenty of strength. Your journey is a bit bumpy. Sit down and rest for a while—are you not satisfied with the tent?"

Thirteen frowned and looked at the surrounding environment. It was indeed a bit rough, and it was uncomfortable for anyone to sleep on a cloth on the ground.But Review shook his head and his face was not very good, and he was also tired from running around these days.

He explained a little embarrassedly,

"No... I'm not very comfortable with sleeping with other people."

Come on, here's why.But Thirteen is weird, since I was a child when reviewing, I hugged him to sleep, so it didn't seem that reviewing was uncomfortable, how come it's like this here.At the same time, Shisan also discovered many differences between this review and that review.Many habits used to be reviewed before but not now, or vice versa, but in general it is still good, Shisan can at least get a general idea.

But this unwillingness to sleep in the same bed with others is a bit heart-wrenching. His day and night expectations, his little wishes, are directly shattered into scum.He could only smile on his face, and in his heart mmp found a new place for review.

Although Review has always said that there is no need to trouble, Shisan still did it, and it was done well.It's just that he still couldn't help sighing when he was guarding the empty bed alone, and couldn't help thinking of the temperament of reviewing and pointing Jiangshan during the day.

He didn't realize that the elder brother whom he respected and even loved in the past slowly stepped down from the altar, and he was finally no longer just a half-grown child in the eyes of Reviewer, and he and Reviewer got along more and more harmoniously.

This rapport made the two fall deeper and deeper.

There is a small town next to them, they went to the market to buy things, Shisan took the review to gain knowledge, he did not expect to see that long-lost thing in such a dilapidated place - the bell.

The author has something to say:

I don’t know if there are any children who study science in high school. It can be seen that the method of crossing the river with the shortest path and the shortest time is used. Quiet Mimi, the pride of being a liberal arts student

Let me explain the principle to you. Simply put, the thirteenth method belongs to the shortest path problem, and the review is the shortest time. It is a problem of the angle of the current boat. No matter how many principles there are, I am really helpless as a liberal arts student.