ACM ICPC Kharagpur Regionals 2017 Question
Difference between en2 and en3, changed 165 character(s)
I need help with the following question.↵

![ ](/predownloaded/17/63/1763fd1e3f8410b23613de64efdb69dd66c905d1.png)↵

UPD: There is a misprint in the question. For the second constraint, it is the constraint of K. That is, the value of↵
 0 <= K <= 2*10^10.


UPD2: It would be great if someone can provide a correct approach to the question, codechef has not published any official editorial for the regional questions. 

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en3 English back_slash 2017-12-21 18:48:12 165
en2 English back_slash 2017-12-20 16:53:58 142
en1 English back_slash 2017-12-20 14:19:35 157 Initial revision (published)