Have a look into this 
Difference between en1 and en2, changed 147 character(s)
https://leetcode.com/discuss/interview-question/1529612/Very-Very-Imp-Question-This-is-being-asked-in-many-companies-and-in-future-also-it-will-come.Hello

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English joker4everyone 2021-10-19 15:05:48 147
en1 English joker4everyone 2021-10-19 14:11:27 171 Initial revision (published)