When I write a bug it becomes the core gameplay.

Chapter 551 There’s nothing wrong with this probability!
At the beginning, 50 are drawn out of 2.

Then, they started to draw one out of 60, and then one out of 70.

And the situation of crooked permanent pool also appeared.

At the beginning, Teacher Ding could still comfort himself that it didn’t matter if he got the full 70 guaranteed draws, and it would be considered lucky if the average number of draws was less than 70.

However, the more time passes, the more draws you have to make, and it even starts to happen that it takes 90 draws to pay out gold!

Is this scientific?

Of course, it is not always so difficult. Even though there have been cases where advance deposits were drawn after 40 or 50 draws, the algorithm itself still fully guarantees randomness.

But even so, Lecturer Ding could clearly feel that his luck was getting worse and worse.

The number of withdrawals required is increasing!
In theory, you can stop drawing these two characters once you get three stars. The two-star and three-star levels are the more cost-effective ones.

Lecturer Dante is the host, and he has already set a flag to get full stars for these two characters. How can he go back on his word?

Then we'll just have to go for it!

“Oh my god, this is another guaranteed meal.

"I've drawn eighty times, it's time to get out, it's really time to get out!

“The 90th draw hasn’t come out yet!

“No buddy! Is that right!
"This isn't right. Where's the guaranteed minimum? Why is there no guaranteed minimum?"

Instructor Ding has become completely delusional. He has done everything he can, including washing his face, changing the location in the game, and similar metaphysical behaviors.

But there is no way, the more I smoke, the worse it gets!
The key point is that the fact that it took 90 draws to pay out has actually broken his psychological bottom line.

Games like this basically have a small guaranteed prize, which is usually around 70 draws, and in some special cases it may be 80 draws, but definitely not more.

Because after 80 draws, the probability of obtaining it has reached 100%. If it doesn’t come out again, then there is a bug in the game.

But in Endless Fantasy Legend 2, it can actually happen that it takes 90 draws to pay out gold.

Why the hell is this happening?

Instructor Ding was totally baffled. He opened the instruction page of the card drawing interface and read it in detail many times.

Then I finally saw something between the lines.

“There is a basic card draw probability, and there is also a comprehensive card draw probability.

“It’s a little lower than other games, but generally still within an acceptable range, and this is something we knew from the beginning.

“But why does it take 90 or 100 draws to get paid?
"Huh? Wait.

"There's actually no mention of an increased chance of drawing cards or a guaranteed minimum of 80 draws in this rule, right?"

Lecturer Ding was confused and couldn't understand what was going on for a moment.

In this place, the official rules are actually not that strict.

Other card-drawing games basically have a guaranteed minimum of 80 or 90 draws. There are two common practices:
One way is to start from 50 or 60 draws, and each draw will increase the probability of getting an item. In this way, by the 80th draw, the probability will be increased to 100%, and it will definitely come out.

The other is to directly increase it to 80% from 100 draws.

Relatively speaking, the second method is too simple and crude, and the "randomness" it gives players is not strong enough, so the industry still mostly uses the first approach.

At this time, the game manufacturer will generally state that it will definitely come out after 80 or 90 draws.

However, the specific mechanism and how much the probability increases each time are not clearly stated, and the official has no mandatory requirements.

In fact, the official only requires the two data of "basic extraction probability" and "comprehensive extraction probability" to be stated, and will not interfere too much with other matters.

There are also some really incredible games that even make it a real probability. It is very common to have a 1.5% comprehensive draw probability but nothing comes out after more than a hundred draws.

There are not many games like this on the market anymore because they are criticized so much by players.

"Could it be that the card draw in Against Heaven is a true probability?

"That's not possible. If it's a real probability, how can I draw two out of 50 at the beginning?
“…Maybe a small probability event will happen?

"Oh, this is so annoying! I'd better keep charging."

Lecturer Ding was about to lose his guard, but there was no point in him worrying about it now.

Some people may think of unpacking, but the problem is that the relevant algorithms and data of this kind of game are generally kept in the background.

If it is placed on the front desk, some technical experts may crack the front desk data and make slight changes to turn it into a cracked version, which would be terrible.

It is impossible to crack the background data. On the one hand, the protection is very strict. On the other hand, if you really do this, you will be arrested in minutes.

For online games operated by Nitiantang, all front-end and back-end data are prepared from the beginning and then not modified, not just the front-end.

So in order to fulfill his promise, Lecturer Ding had no choice but to continue with the draw.

It took about 420 draws in total, and I finally got Major General Glacier to full stars.

Then it was another 530 draws, and the little Loli Xingying was still one star away from a full star!
This is even when the deviation is not too great.

Instructor Ding almost vomited blood. Looking at the four-star firefly, he was filled with grief.

How can a marriage be half-finished?

"Damn it, recharge ten more 648!

"I really don't believe it. I want to see how far it can go today!" Lecturer Ding was defeated, and the barrage of comments was happy.

“It’s so funny, it’s just an anti-fraud propaganda video!”

"Didn't expect that? At the beginning, Ni Tian Tang deliberately lured you into the trap. You paid the money and you were fooled!"

"Very good, I am carrying my 1-star Glacier Major General back. I have decided to stop. Anyone who wants to draw from this pool can do so. Those who draw from this pool are all innocent."

"I told you to draw while you were lucky, but you didn't listen and insisted on measuring the damage of some sporadic characters. Are you okay now?"

"Brexit is coming! I hope to see Xiao Ding drawing cards every day in the future!"

"If there are ten more 648s and they are still not full stars, it will be a great show."

"Impossible. If that were the case, the probability would not match what is stated in the system description, and the instructor would have to report it to the official platform."

Instructor Ding recharged the money with great momentum, and then clicked on the ten-pull function again.

However, the next second, a golden light flashed on the screen, and then another golden light flashed.

"Fuck!
"Fuck!!"

Lecturer Ding roared twice in succession, but the first one was a roar of surprise, while the second one was a roar of despair.

This is the legendary double yellow!

Under normal circumstances, this would undoubtedly be a symbol of extreme European status, but not now, because he was only one firefly away from having full stars.

What should I do after it is full of stars?
The answer is nothing. It will probably become an item that can be exchanged for a ten-pull draw.

So, lecturer Ding shouted anxiously, "Crooked! It must be crooked this time!

"Just give me any permanent one, please!"

However, the silhouettes of two fireflies ruthlessly shattered his fantasy.

Lecturer Ding collapsed in his chair instantly, speechless for a moment.

The barrage exploded again.

"666 Unexpected ending!"

"It's such an O. Henry ending, it's hilarious!"

"Okay, this is a doubly perfect end to today's card drawing. The editing team can start preparing the cut!"

"Xiao Ding, you are born to do this job, you are full of show effects!"

"What do you call this, leaving the EU and entering Africa, and then leaving Africa and entering the EU? It's just that there was a small flaw in the operation, and one overflowed.

"Quickly test the damage of the Six-Star Firefly, it must be very strong!"

After a long while, Lecturer Ding finally sat up from his chair and looked at his two full-star characters with a look of despair.

Well, I recharged ten 648 in vain.

After charging, the first ten draws were double yellows, which was really speechless.

“Replay it.

"Counting the 50 draws given at the beginning, it's about 1000 draws.

“1000 draws, that’s about… I counted, 15 or 16 golds.

"Shit! Is the combined extraction rate really 1.5%?

“Is this right?

"Why do I always feel like there's something wrong?"

Lecturer Ding scratched his head, feeling that his brain was a little overloaded.

He drew a total of 6 Glacier Major Generals and 6 Fireflies, and also got 4 permanent pool characters.

Considering the crooked situation, it is indeed quite good.

After all, the official probability of permanent residence is 40%, but his actual probability is 25%, which is very good.

1单648差不多是80抽，而1000抽就是12.5单648。

Each full-star UP character costs less than 4000 yuan.

Instructor Ding looked a little confused: "...If you calculate it this way, it's actually quite normal? Even cheaper than other games?

“For other games, based on the expected probability, it’s possible to draw a full-star character with several thousand yuan.

"But why am I still so unhappy?!"

From a probability perspective, there is absolutely nothing wrong with it.

It was written in the card pool description at the beginning that the overall probability is 1.5%, and 1000 golds are obtained from 15 draws. Tell me if this is a perfect match!

Although it was very unlucky when it happened, I was lucky when I should have. I got 50 gold in the first 2 draws and double gold in the last ten draws. Isn't this all lucky?

A perfect beginning and a perfect ending, isn’t that great?

As for the process, don’t ask. The answer is that the process is not important.

Lecturer Ding was very confused. Everything seemed normal based on the data and it also complied with the Euclidean conservation laws. But why couldn't he be happy?
(End of this chapter)