Bug or Feature?
Difference between en3 and en4, changed 5 character(s)
The day before yesterday I registered the account.However,just now I found an unbelievable thing like 
![ ](https://cdn.luogu.org/upload/pic/65403.png).
Is this a bug or a feature?

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en4 English infamouser 2019-07-23 17:57:47 5
en3 English infamouser 2019-07-23 17:56:52 71
en2 English infamouser 2019-07-23 17:56:07 76
en1 English infamouser 2019-07-23 17:55:02 139 Initial revision (published)