(I have a bad cold and dizziness. Sorry for the typos. I still have a few work ppts that I haven’t finished yet. I had a meeting a few days ago. The update will not be too stable before the National Day. I’m sorry.)
Dr. Z said expressionlessly: "I don't understand what you mean."
Liu Zheng put his finger into one of the glasses of Coke, picked up an ice cube and said, "The invisible ruby is in this ice cube."
After hearing this, Dr. Z disappeared, and Xuanyuan Jingmeng's consciousness appeared.
"You got the answer right, but you have to tell me how you reasoned it out. I think you can't just guess, because there are a total of 10 ice cubes in the two cups. The one in your hand is indeed hidden. The piece of gemstone.”
Liu Zheng placed the ice cubes on the table. There was nothing special about the ice cubes. If there were gems hidden in the ice cubes, it would not be visible because the gems had been coated with invisibility potion.
Liu Zheng pointed to the physics books area and said: "I just found that strange place and asked the doctor. The doctor gave a very unexpected answer. He said that his physics was very poor. This answer is very credible. Gao, because the books are very new and neatly stacked together. They have obviously not been touched. They should be prepared for his new assistant as he said.
But how bad is the Ph.D.’s physical proficiency? I did not ask. I felt that this question should not be asked. If I asked, it might cause unnecessary trouble. I chose to continue to observe. "
After a pause, Liu Zheng turned around, looked around the entire laboratory and said: "The entire laboratory is in chaos. The tip you gave me asked me to find an invisible ruby the size of a button in such a mess. It's incredible. It's like looking for a needle in a haystack.
So after 5 minutes of searching, I realized that even if I were given a few hours to search in this garbage heap, I would not be able to find the ruby. Only by continuing to get key tips would I be able to find the whereabouts of the ruby. The key tips are divided into two aspects. On the one hand, you still need to observe. Through Crazy Yan’s rules of simplicity and complexity, we can get that complex clues should be looked at in general, and think more simply. So I noticed the existence of the physics book and thought it was a tip.
In addition, I knew about the existence of Dr. Z from the beginning, and he appeared to prepare prompts for me. Otherwise, you might not have set up this NPC, so I tried to start communicating with him.
I couldn't stop the conversation once it started. After I got the information that he was very poor in physics, I noticed the refrigerator in the corner. After observing the surroundings again, I felt that it was almost done, so I started to relax the atmosphere and said that the doctor should He was not a thief who stole gems and said that he was thirsty and wanted to drink a drink from the refrigerator. The doctor's reply was that there was only Coke in the refrigerator. Of course I had no reason to refuse. Then I sat on the chair pretending to be casual. In fact, When the doctor was adding ice cubes, I kept a close eye on him. I saw him put 5 ice cubes in each of the two glasses.
Then when he brought the cup over, guess what, I only saw a total of 9 ice cubes floating on top of the cola in the two cups. Anyone who is a little proficient in physics knows that the density of ice cubes is higher than that of water. It is small, so it must float on the water. Now there are 9 ice cubes floating on the cola. The other one has disappeared, so it must have sunk. This means that the density of the ice cube that sank is greater than that of water, so only One possibility is that the gems were frozen in the ice, which increased their weight and prevented them from floating on the surface of the cola. "
After a pause, Liu Zheng continued: "Actually, I started to doubt it when I saw the refrigerator. Laboratories are generally very rigorous places. Refrigerators are rare. Even if you want to freeze some materials, you will only use a freezer. Can't use the refrigerator.
When the doctor said there was only Coke, my suspicion was further confirmed. Coke is black, and if gems are hidden in Coke, they will not be easily visible with the naked eye. And when the doctor said to add some ice cubes, I realized that 80% of the gems were frozen in the ice cubes.
Then I carefully observed how many ice cubes the doctor put in, and finally figured out which ice cube contained gems. "
The surrounding area darkened, and when he regained consciousness again, Liu Zheng found that he had returned to the clouds, and he was still sitting on the seesaw.
Feng Yan closed his eyes and shouted: "Are you letting yourself go? With such a simple solution to the puzzle, the gap between us has been so easily closed?"
Xuanyuan Jingmeng ignored Feng Yan, snapped his fingers, and the seesaw returned to a balanced state again.
Seeing that the seesaw had regained its balance, Liu Zheng was in a good mood and said, "Save your energy. Look at your stupid look. It's really embarrassing. There are many people outside watching your live broadcast."
Immediately afterwards, Xuanyuan Jingmeng said: "It's your turn again, little brother with long hair."
The next moment, Feng Yan was pulled into the spiritual space again.
After regaining consciousness, Feng Yan was sitting in a car. He was in the driver's seat, holding the steering wheel, and the car was driving slowly.
"Wow, are you an old driver again?"
This is the third time Feng Yan has driven in the game. To be honest, he still likes driving very much.
At this time, the scenery on both sides of the car was very monotonous. It looked like it was a main road. There was not a single ghost on the road, and there was no prompt.
"Hey~ What are you doing? Give me a little hint, otherwise I won't even know what I'm going to do."
Feng Yan shouted a few words, but there was no response. He wanted to stop the car, but found that the brakes were useless, and there was no response when he stepped on the accelerator. The car just drove at a constant speed.
'Ding dong', suddenly a short and familiar voice came from the cabinet in front of the passenger seat of the car. Feng Yan was about to start searching for the car.
After seeing the obvious prompt, he opened the cabinet in front of the co-pilot without hesitation and found an Apple phone inside. He pressed the home button and found an unread WeChat prompt appeared on the screen. Feng Yan didn't guess. Wrong, that was the prompt sound for receiving WeChat. It was an original prompt sound, which is the kind of prompt sound that most people use. So when he heard it, he felt it was very familiar, and he immediately judged that there was a mobile phone in the cabinet. inside.
"kindness?"
Feng Yan swiped the screen and tried to enter the WeChat app interface, but found that after swiping the WeChat prompt message, the interface that appeared asked for a password, and it was a 6-digit password.
"It seems like he wanted to kill me, but he was quite kind and didn't use fingerprint encryption."
Feng Yan smiled, turned off the phone screen, turned on the lights in the car, and looked at the light to see if there were any fingerprints on the screen where passwords were frequently entered, and if so, through simple sorting , try a few more times, and it should be unlocked quickly, but unfortunately, the screen of the phone is as smooth as new without any fingerprints.
"It's interesting." Feng Yan smiled even brighter.
He didn't put down the phone in a hurry and started looking for clues about the password in the car. Instead, he pressed the home button again and the screen came on again. He thought for a second and swiped his thumb up from the bottom of the screen. Suddenly the hidden interface appeared. This is the interface setting of Apple mobile phones. By hiding the interface, you can quickly accomplish what you want to do immediately without unlocking it.
There are four shortcut options in the hidden interface below, namely flashlight, time (including world clock, alarm clock, bedtime, stopwatch and timer), calculator and camera.
These four shortcut options can be clicked directly. You can also perform some simple operations without a password. Feng Yan clicked on the calculator option without hesitation. After entering the calculator interface, he found that there was a string of 6-digit numbers. Numbers are in the calculator interface because the calculator function has memory, that is to say, the values entered and calculated will not be reset to zero by exiting the interface unless the user resets it to zero.
Obviously, this string of numbers should have been left by someone who did not reset it to zero after inputting it before.
