Binary representation

Revision en1, by Frez, 2015-07-20 19:26:13

Hi.

I'm very interested in binary representation of numbers.I see some attractive formula and methods such as :

  • (x)&(-x) return smallest significant of x that is 1 !

  • use binary for create all subsets of a small set :)

  • ...

I want to learn more, so create this blog for sharing interest knowledges and making it worth post for competitive programmers.

Tags binary, bitmask

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Frez 2015-07-20 21:04:11 197
en1 English Frez 2015-07-20 19:26:13 391 Initial revision (published)