Although not everyone is doing their best, with the right method, the efficiency of the work has improved a lot. Among them, Sukhoi and Xiang Nanxing are naturally sorting with all their hearts, Chris is simple after all, although he has something in his heart, he can do his best. Only Ye Hua was there with a caring attitude, not to mention the sluggishness of his hands and feet, and the whole person was absent-minded when he was there.

Of course, Sukhoi also knew what he was thinking, but at this time, he really needed manpower, and it was not easy to persuade people to come back to work, so naturally he didn't want to make any more trouble.

Under the pressure of the approaching deadline, their attention is completely focused on the work in front of them, and they have no time to worry about anything else for a while. It wasn't until Xiang Nanxing suddenly noticed the footsteps that it had already come to a place quite close to him.

He looked up, and immediately met Saiguang's smiling face.

"Need our help?" Saiguang said.

He was sweating all over his head, but he had a satisfied smile on his face. Sai Wei's eyes were slightly closed and he leaned his head on his shoulder, his body seemed to be paralyzed and unable to use his strength, relying on Saiguang's powerful arms to support him. Looking from the bottom to the top from Xiang Nanxing's point of view, Sai Wei's slightly opened eyelids seemed to be turned up, although he didn't know what his true state was, but it didn't look like he was in a conscious state.

What's going on? Xiang Nanxing's brain suddenly knotted.

He was stunned, and Sukhoi and the others next to him also noticed the movement here. When they saw Saiguang and Saiwei who he was holding onto, everyone was visibly taken aback. However, Saiguang didn't seem to notice their reaction at all, and just found a place to sit next to him, and then sorted out Saiwei, who had collapsed to the ground, and sat against the wall.

"My brother has just recovered, and his whole body is weak, so he can't help sitting like this." He smiled and bowed slightly to the others, "Please have a lot of Haihan." ”

A chill suddenly rose from Xiang Nanxing's back. Saiguang's tone of voice before was completely different, and he had definitely never shown such a disgusting smile. Although taciturn, Saiguang has always been an image of a straightforward man since they met, and at this time, he has changed like this, and he doesn't need to think about it to know what happened.

It's crazy. However, the event that had a spiritual impact on him was ......

Xiang Nanxing looked at Sai Wei, and at the same time subconsciously clenched his fists. If Sai Wei really died as he expected, then it would not be strange for Sai Guang to suddenly go berserk at this time, should he retreat first, and distance himself in this not spacious space, so as to leave time to respond.

However, as he hesitated, Sukhoi suddenly stepped forward and blocked his line of sight, smiling at Saiguang with a seemingly friendly smile as he pushed the pile of keys in front of him.

"That's right, we're sorting out the keys, trying to find out what makes them different. If you brothers have time, why don't you help us solve this puzzle too? ”

Although he had a smile on his face, the smile couldn't help but be a little stiff when he looked closely, and Xiang Nanxing could even hear the slight tremor in his voice.

This is also human nature, and being able to stand up and have a direct conversation with such a Saiguang at this time, Sukhoi can be regarded as courageous. He struggled to keep a smile on his face as he looked at Saiguang, but the other party just looked down at the keys he pushed over, and didn't say a word.

Everyone held their breath and waited with Sukhoi for Saiguang's answer.

Time seemed to stand still, the air froze, and only a drop of sweat rolled down Sukhoi's forehead and fell to the ground with a soft "pop".

As if startled by the sound, Saiguang finally raised his head.

"Okay, let's find it now." He smiled warmly. However, at this time, in the eyes of these people, the only feeling is only a chill.

Xiang Nanxing and Sukhoi glanced at each other, and suddenly had a tacit understanding. At the same time, they consciously switched places with the person next to them, and sat down on the left and right of Saiguang. You must know that five people sit together, and there must be two people who will be closer to him, which is inevitable, if you follow the original sitting method, the people sitting on both sides of him at this time should be Ye Hua and Chris.

The former originally had the idea of giving up others and escaping through the hole in the wall by himself, which was almost an open secret. It was only thanks to Sukhoi's words that he was finally coaxed to stay and help for the time being. Although Chris did not show similar intentions, his body is thin and small, and he has no problem passing through the hole in the wall, and he can leave if he is forced to leave for a few minutes.

In this case, the two of them naturally want to separate people and take some protective measures, so that they can control the situation first. At this time, although he sat down and picked the key again, because he was always distracted and worried about the actions of Saiguang next to him, Xiang Nanxing's movements in his hand immediately slowed down a lot, he raised his head and glanced at it, and Sukhoi on the opposite side was obviously the same.

Fortunately, Saiguang didn't do anything strange, and after he placed Saiwei at the foot of the wall, he concentrated on picking out the pile of keys in front of him, at least as it seemed. After a while, the sound of metal colliding suddenly remained in the room, and Xiang Nanxing gradually focused on the matter in front of him.

The work they had just done was to divide these popular style keys into several piles according to the details of the signs, and now that this step was over, they began to count the number of them according to Xiang Nanxing's plan. Xiang Nanxing counted them one by one, and after confirming that the three piles in front of him were all even, he raised his head and waited for the results of the others.

Sukhoi moves a little slower than him, but that's a little. He quickly looked up with a disappointed expression.

"It's all even." He said.

A little slower than them is Ye Hua. In order to take care of his emotions, he only used to count two piles of keys, but even then it was slower than Xiang Nanxing and Sukhoi in three piles. He lazily spread his hands, signaling that he hadn't noticed.

Xiang Nanxing began to consider whether to review his two piles.

However, even if it were, it would have to be after all the investigations had been made. At this point, Chris had completed his first two piles and was investigating the third pile. This third pile was the least numerous, and according to Xiang Nanxing's judgment, it was unlikely that the key was inside. However, by the time the others had been rejected, this pile was their last hope.

"Ninety-one, ninety-two, ninety-three...... It's ninety-three! ”

Chris excitedly looked up and shouted, "It's an odd number!" ”

Several people immediately pounced and pushed the piles next to them to the side. Sukhoi quickly counted the stack of keys again, and it was indeed ninety-three.

This means that Xiang Nanxing's theory is valid! That unique key is in the middle of it.

"At the last moment, there was a reverse thinking." Xiang Nanxing said with a smile, "Obviously, the key is hidden in the overwhelming majority of the popular styles, but in the end, it is the other way around, hiding in the smallest number of piles, this can be regarded as a psychological tactic, knowing that once we start looking for it, we must start counting from the largest number of piles, and this will be placed at the end." ”

Sukhoi said: "Actually, it doesn't make a difference. Even if we had found it before, we would still have to count all the keys to make sure we were at ease. He did a great favor by putting it in the least of these piles, less than a hundred, and he would soon find them. ”

As the two of them spoke, their hands began to work. There is no way to take advantage of the remaining pile, so you can only compare them one by one, but fortunately, there is no need to deliberately cheat with such a number. As the two of them spoke, they had each picked out a pair of identical keys and set them aside, which also reduced the remaining number to a figure of eight.

"Why are you still stunned! Let's go down and look for it together, and then I'll give it to us later. Seeing that the two companions were still not moving, Sukhoi greeted him repeatedly.

This kind of one-by-one comparison work may theoretically require searching for all the keys to confirm, so it is not suitable for the division of labor. But at this time, the number can still be cooperative. They narrow down the scope by leaving the uncertain keys for the time being, and then throwing away the ones that can be eliminated. The more than eighty keys were quickly reduced to more than sixty, and then Ye Hua withdrew and rested beside him, leaving Xiang Nanxing and the other three to continue to work.

"Why don't you go and get some rest, let's do it."

When the number of keys was reduced to more than forty, Chris proposed to Xiang Nanxing. The latter looked at him, then at Sukhoi, who was still working without speaking, and nodded silently.

At this point in time when he was about to find the key, he was asked to rest, obviously not because he was considerate, but because he knew that he had the heart to swallow the key alone. However, this sentence was said by Chris, who has always been docile, not Sukhoi, and Xiang Nanxing couldn't refute it for a while. It just so happened that his hands were really sore, and he still had to use the key in front of everyone to find out, so he didn't think they would be able to play any tricks, so he weighed it and went downhill.

By this time, it was only a matter of time before the key was found. After just over a minute of the two of them, Chris's excited voice rang out in the room again.

"Found it!"

He held aloft a key in the shape of a common shape, and his excitement was palpable. Xiang Nanxing looked at the key, and suddenly felt emotion in his heart. In terms of appearance, this is really mediocre to the extreme, not only is the style a popular style, but even the sifting just now failed to find the distinguishing features of these keys, so it is in the last pile.

However, in this strange room, the lives of a group of them had to be saved by this ordinary key, which was really a bit ironic.

Sukhoi smiled and said, "Okay, then ...... this key now"

He was halfway through his sentence when he was interrupted by another shout.

"I found it!"

Everyone turned around, only to see Saiguang holding a strangely shaped key in both hands, raising his head and shouting.

He had an almost crazy smile on his face.

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