Chapter 1739

Trapped in a maze, Li Kai and Murong Hui can only hear each other's voices, but they can't see each other at all. It's like the legendary ghost hitting the wall. After being fascinated by ghosts, he has been spinning in place and can't go around.

"Ah Hui! Don't worry. Keep talking to me. We shout to each other... "

Seeing this, Li Kai began to think quickly in his mind. He is worthy of being the top hacker in China. Sometimes some puzzles are made according to some mathematical principles.

Therefore, Li Kai began to speculate on the distance between himself and Murong Hui and the method of cracking.

"Brother Kay! What should I do? Are you alone? Where's the boss? What about the others? "

Falling into the darkness, muronghui was at a loss, but fortunately Li Kai was nearby with him. Although I can't see Li Kai's figure, I can at least hear the voice. If someone communicates, it's not so scary.

"Yes! I came after him. The boss must have gone to solve the ghost in blood? "

Listen carefully to Murong Hui's voice. Li Kai's speed of sound propagation is 340 meters per second, and then quickly calculate the distance of Murong meeting in his mind.

After that, he moved about ten meters to the left and continued to shout with Murong Hui. After hearing Murong Hui's echo, he determined the straight-line distance with Murong Hui again.

In this way, the intersection of the two straight lines must be the exact location where Murong Hui is now.

"I found it! Hui, stay where you are! I'm looking for you... "

After determining Murong Hui's position, Li Kai quickly ran forward, about 50 meters away. When he shouted again, he found that Murong Hui's voice was about 30 meters away from him.

"Brother Kay, where are you? Are you coming? Didn't you say you've determined my distance? " Muronghui waited for a long time, but he didn't wait for Li Kai. He got worried again and shouted.

"No! Why not? Obviously, through the calculation of sound distance, the error is within five meters at most, but why... Why can't I touch ah Hui's figure? "

Standing where he was, Li Kai was at a loss. His proud IQ was crushed by this ghost. This is simply unforgivable.

"Brother Kay! Where the hell are you? "

Seeing that Li Kai didn't find himself, Murong Hui moved and found him.

"Wait! Ah Hui, why are you walking around the corner? "

Hearing Murong Hui's voice, Li Kai automatically calculated his trajectory in his mind. The result showed that Murong Hui was walking around the circle, about ten meters, and returned to the starting point.

However, hearing this voice, muronghui immediately denied, "where is it? Kego, I've been walking forward! There is no turning at all... "

"Yes! This is the key to the problem, ah Hui! I see... You stand where you are, wait for me a little longer, and I'm sure I'll find you. "

With a flash of light in his mind, Li Kai immediately remembered some records about the desert trail, which said that the steps between people's left and right legs were not exactly the same. Therefore, if there was no reference, you thought you were walking in a straight line, but in fact you were walking in a big circle.

Therefore, when those explorers travel in the desert, they are often careless, they are easy to detour back to the origin, and must walk according to the direction reference such as the compass.

At this time, their vision was completely plunged into darkness by the illusion made by ghosts, and they couldn't see anything at all. Therefore, at this time, the straight line you thought you were walking is likely to be misled, and finally you just walked a circle.

"So it is! This strange place hides such a strange phenomenon... Good! Since you are a ghost and let us walk in a circle, I'll go and show you! "

Making a quick decision, Li Kai began to calculate quickly in his mind, including his own speed and pace, as well as Mu Ronghui's pace and speed, their current position and the distance between them.

"All right! Ah Hui, listen to me. At your current speed, continue to move forward with your feeling! Don't stop, keep a constant speed... "

The close calculation in his mind made Li Kai ready this time. He asked Mu Ronghui to go straight. The final movement rule will be a circle, and he himself will go straight in that direction at a certain speed. The final track is also a circle.

However, unlike before, the trajectories of the two circles will be tangent at exactly one point. Before, the trajectories of the two people were separated.

However, this requires an accurate calculation. As Li Kai walked, he was calculating the time and distance in his mind, and constantly corrected the time through the voice from Murong Hui. Thirty eight seconds later, when Murong Hui just came to the tangent point of the two circles, Li Kai immediately shouted: "stop! Hui, don't move now! Just stand there. I think we'll meet in a minute... "

Sure enough, this time, when Li Kai also came to the tangent point of the two circles, although they still couldn't see each other, they could clearly feel that the distance between them was close.

"Ah Hui! Here I am... "

Li Kai felt that Murong Hui was in front of him where he could reach out, but he couldn't touch it, as if they were in a different space.

"What's going on? Brother Kay, I clearly feel that you are right in front of me. Why can't I touch you? " Muronghui also reached out to touch, but he also explored an empty space.

"It must be that ghost. Even if I find your right position, I still can't touch each other. What should I do? What should I do? We are so trapped here that we can't go out, or even talk to... "

It took a lot of hard work to find Murong Hui, but he couldn't meet him. Li Kai was also worried.

But at this time, Murong Hui suddenly had a flash of inspiration and said, "brother Kai! If this is the ghost thing that made it hit the wall, why don't we try... The boss gave us palm thunder? "

"Yes! How could I forget it? "

Say it! Li Kai raised his right hand, learning the way Lin Feng taught them, and recited the formula: "Mami, mami... Coax!"

With the last word "coax", Li Kai widened his eyes and saw that a huge thunder light really came out from his palm, which bombarded the boundless darkness.