Someone explain me this problem 1223A "CME"

Revision en3, by PrasannaBalaji, 2020-04-01 17:49:42

I am unable to understand the problem please someone explain me in simple terms

click here for the problem

Tags #a easy question, #help me, #newbie, #basic math

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en3 English PrasannaBalaji 2020-04-01 17:49:42 53
en2 English PrasannaBalaji 2020-04-01 17:09:37 258
en1 English PrasannaBalaji 2020-04-01 17:08:24 417 Initial revision (published)