Shortest non-shared substring

Revision en2, by imaonemanarmy, 2018-03-09 22:15:37

https://stackoverflow.com/questions/49174418/shortest-non-shared-substring I can't seem to understand how to solve this, can someone please help?

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English imaonemanarmy 2018-03-09 22:15:37 40
en1 English imaonemanarmy 2018-03-09 22:04:12 180 Initial revision (published)