POI Cards hint

Revision en2, by virtual_contest_practice, 2017-08-08 12:38:07

I tried POI cards quite hard but failed to get the solution for 38% and 100% marks.Can anyone give a good hint to solve this question.Thanks in advance.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English virtual_contest_practice 2017-08-08 12:38:07 7 Tiny change: 's](http://http://mai' -> 's](http://mai'
en1 English virtual_contest_practice 2017-08-08 12:37:02 216 Initial revision (published)