First, the multiple is close to the third.
Then don’t suppress these three if the multiples are particularly high (for example, 3 if it is more than 8 times, and 1 is more than 1 times, just suppress it),
Then two of the same favorites will be higher (those with different differences will be lower).
Finally, I would like to add: 2 first, then 1 and finally 3. Three identical pets and the same multiples will not be used for the time being, and the pressure will be less when encountering them. The above probability is relatively high, but not 100%.
