How to break into a math book

The moment Tu Hua finished firing his empty gun, Gunner A with a 100% hit rate immediately shot and killed B, and Gunner B was eliminated immediately, leaving only Tu Hua and A looking at each other face to face.

The reason why Tu Hua chose to fire the gun was because according to the shooting rules issued by the system later, it was in his best interest to preemptively fire the gun.

First of all, whether it is A or B, as long as the two shoot first, they will definitely not point their guns at Tu Hua. After all, Tu Hua has the lowest hit rate, and they will definitely shoot the person who is the most threatening first.Therefore, as long as the two of them can fight each other first, Tu Hua's chances of survival will be greatly increased.

And in this three-person duel, someone will definitely die in the end, and it will become a two-person duel.If Tu Hua and Gunner A are left at the end, if Gunner A takes the initiative, then Tu Hua must die, and the survival rate is 0; if Tu Hua takes the initiative, then he still has a 30% survival rate.

If what is left is Tu Hua and gunner B with a 50% hit rate, if B takes the initiative and shoots first, then the chance of Tu Hua surviving is only 50%×30%=15%; but if Tu Hua takes the initiative Shoot first, then Tu Hua's survival rate is 30%15%=45%, because if he shoots first, the hit rate is 30%, if he misses, when it is B's turn to shoot, his survival rate The rate becomes the first situation where B takes the initiative to shoot.In other words, when only Tu Hua and B are left, if Tu Hua shoots first, his survival rate can be as high as 45%.

But the premise of this situation is that B can directly kill A before confronting Tu Hua, but B's hit rate is only 50%, so Tu Hua's 45% survival rate will be greatly reduced, and the actual calculation is only 45%× 50%=22.5%.

Combining the above two situations where only Tu Hua and A are left and only Tu Hua and B are left, the situation where Tu Hua has the highest winning rate is when he takes the initiative and shoots first.Whether it is 30% against A or 22.5% against B, these two situations are already the maximum winning percentage that Tu Hua can strive for.

That means he has to get the initiative to shoot first when there are two players left.

So Tu Hua chose to empty the gun, which can not only avoid his 30% possibility of hitting others and cause him to become the second player, but also skip his own round first, let A and B kill each other, and finally only the Play yourself and one of AB, and then you can seize the upper hand.

As expected, Gunner A did not disappoint. After Tu Hua fired his gun, he decisively killed B. Now only Tu Hua and A with a 100% hit rate are left. At this time, Tu Hua just took the initiative. .

Tu Hua's palms were already wet with sweat, he looked in A's direction, but couldn't see the person's expression clearly.

He is dressed like a gunman like Tu Hua, and even his facial features and expressions are exactly the same. They are the same character, the same challenger, fighting for the last chance of survival from 100 people.

Under the influence of the virus, Tu Hua only had a 30% winning rate.He fired this shot, and the chance of hitting it was very small. If he missed it, he would be killed by A with a 100% hit rate.

Holding his breath, Tu Hua raised his gun and pointed it at shooter A, trying to hit the gun with all his luck.But even though he was aiming accurately, even though he watched the bullet fly towards Gunner A's forehead, the bullet still deviated from the track at the moment when it was about to hit the target.

He can't get rid of this 30% hit rate spell by his own ability.

Sure enough, he failed.Tu Hua looked back at Su Gechi, feeling as if he was about to die, his whole body was numb and the blood seemed to be flowing backwards, he thought with some despair that he might really die here.

Su Gechi pulled him with one hand, and brought up the system panel to debug anxiously with the other, as if he wanted to find a way to escape from this level.But he is still restricted by his NPC status, the main level has been transformed by the virus, Su Gechi's authority is completely banned, and he has no way to prevent this tragedy from happening.

Gunner A changed his gun from his right hand to his left. He didn't seem to be in a hurry, and his eyes remained on Tu Hua's body.

Tu Hua's voice was a little trembling, and he said to Su Gechi, "That... Actually, Shen Siyi is very capable. If I am eliminated, you can take him through the level, and you will surely be able to rescue everyone."

Su Gechi put away the system panel and looked at him.

Tu Hua hesitated for a while and then said: "But don't treat him as well as you did to me, you... In short, you can help him, but don't get too close to him."

After Tu Hua said this, he suddenly felt a little embarrassed.Originally, he thought that his words were good when he was about to die, so he had to explain the funeral and let Su Gechi find another person with strong customs clearance ability, but it turned out that the words became delicious.

Su Gechi smiled, took his hand to protect him behind him, turned his head and said in a low voice, "I will do my best to protect you."

Although Su Gechi is taller than Tu Hua, in the game "Desert Island Escape", the height settings of the two characters are basically equal, so he immediately abandoned the appearance of the character and became the original one, firmly Put the paint behind you.

Tu Hua knows that even if he hides in the remotest corners of the world, since the system has set a 100% hit rate, as long as Gunner A decides to aim at him, the bullets will hit him at every turn, but Su Gechi's back suddenly approaching him still makes him want to rely on it. .

Even if there is no way to interfere with the virus program, Su Gechi will still try his best to protect him.

Gunner A on the opposite side seemed to be ready. Although Tu Hua couldn't see him, he heard the sound of the bullet being loaded.

Tu Hua closed his eyes and quietly hid behind Su Gechi.But the expected pain did not appear, only a "bang", and the bullet fired by Gunner A actually hit the nearby tree trunk.

Not only Tu Hua found it unbelievable, Su Gechi also frowned.Logically speaking, based on the settings given by the system to Gunner A, as long as he wants to kill Tu Hua, even if there is an iron wall in front of him, the bullet will still sink and shoot accurately, but this bullet unexpectedly deviated.

Tu Hua came out from behind Su Gechi and looked at Gunner A on the opposite side strangely.

The man still looked very calm. He put away his gun and stood up straight with no expression on his face, as if he was waiting for Tu Hua's next attack.

How is this going?Is there a problem with the system, or does Gunner A simply not want to hit him?

Since he couldn't tell whether it was an omission in the rules or the benevolence of the enemy, Tu Hua had no choice but to seize the hard-won last chance and raise his pistol to launch his next attack.

Even with only a 30% chance, he still can't give up any round of attacks.Tu Hua frowned, aimed at Gunner A's body, and fired a shot with a "bang."

This time the bullet did not deviate from the track like last time, as if with hard-won luck, it accurately and keenly searched for Gunner A's heart, and quickly sank into his left chest.

Tu Hua was stunned by this reversal, but before he had time to cheer, he was so shocked by the person in front of him that he couldn't speak.

Gunner A was shot and was about to be eliminated, so he gradually faded away from the character of "Escape from Deserted Island" and became his original appearance.

His eyebrows are thick and he looks stubborn and dull, but his eyes are full of hope for the future.He looked in Tu Hua's direction and slowly smiled.

Tu Hua dropped the gun, and hurried over to support his body: "Tang Bo!"

Gunner A is Tang Bo!That's why he missed the bullet when he had a 100% winning rate. He wanted to give up the chance of survival to Hu Hua!

Tu Hua looked at his gradually fading body, regretting beyond measure: "I... I didn't know it was you... Otherwise..."

Tang Bo looked at him and smiled, "Even if you know it's me, you still have to kill me, Tu Hua, you're not clearing the level for yourself, you're for all of us."

He glanced at the direction of Su Gechi, and explained: "At the beginning, when it was indicated that there were only 4 people left, I had already found you, but I didn't know that you were Tu Hua at that time, so I quietly walked around and gave it to you." You shoot."

"I didn't realize that this person should be you until I saw a therapist come out to save you." Tang Bo gasped, "Because the person following you must be Mr. X."

"So Tu Hua, to have Mr. X by your side, you must shoulder the responsibility of saving us. With Mr. X's help, your chances of winning are better than anyone else, so I don't count it as a sacrifice, but to give up the opportunity For more important people." Tang Bo's body color is getting lighter and lighter, turning into pixel particles, and is about to disappear, "Don't blame yourself, you must take my part to pass the level to the end."

"I'm very happy to be your friend. Goodbye, Tuhua."

Tang Bo disappeared.

Tu Hua stared blankly at the gunman's clothing and magazines on the ground, his eyes a little pantothenic.

The scene he was most afraid of finally came. In this game, he had to face the situation of killing each other with his friends, but he didn't expect this day to come so soon.

Tang Bo's words are not wrong. He is indeed the most blessed among all the challengers. He was fished out of the abyss by Su Gechi. Part of the NPC to fight with force, you can also get the help of Su Gechi.His winning percentage is undoubtedly the highest.

But if he had to sacrifice his teammates for all of this, he couldn't do it at all.

He knows what it means to be eliminated. Every time a teammate leaves, the burden on him will become heavier. He shoulders the hopes of everyone. If he fails, the challengers trapped in the game will be buried forever in the darkness.

And if he really wants to go to the end, he must personally eliminate those teammates who have been with him day and night.

Su Gechi knew what he was thinking, and reached out to support his shoulders, saying: "This game is a battle, but in every battle, someone will be sacrificed. As a survivor, you must put aside sadness and pressure to go out with hope. "

"I know you care about your friends." Su Gechi looked into his eyes and said seriously, "Why don't they care about you?"

"So you must go on with the determination to win, because every footprint behind you is a testimony that you have fought side by side."