How fast are arithmetic operations done?

Revision ru1, by I_AM_RAHIMOV, 2021-04-19 02:22:01

I have a question that still torments me. as, for example, in c ++ operations, multiplication of numbers of length 9 is done very quickly, that is, not with the constant O (81), but approximately with the constant O (3)??

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru1 Russian I_AM_RAHIMOV 2021-04-19 02:22:01 261 Первая редакция (опубликовано)