Multiple of 2019 (ATCODER BEGINNER CONTEST)

Problem Link:https://atcoder.jp/contests/abc164/tasks/abc164_d

How to approach this kind of problem?

It is an ongoing contest. Can’t ask questions right now, ask after 10 minutes.

Ok, I think you can answer now.:slight_smile:

Do tell now?
editorial is prity not clear

Do you understand that problem?

this Link is helpful

1 Like

I haven’t solved it yet. I never mentioned that I will give the answer