ACM ICPC Kharagpur Regionals 2017 Question

Revision en3, by back_slash, 2017-12-21 18:48:12

I need help with the following question.

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.

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  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)