Can anyone help understand/give hints how to solve A. Jeff and Digits?

Правка en1, от cloudburster, 2020-08-22 16:54:51

First of all, I am not sure if this is the right way to ask, but in case it is, I am stuck on a problem and don't have a clue how to solve it. I would like to get some hints :).

https://codeforces.net/problemset/problem/352/A

Теги math, #brute force, 1000

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en1 Английский cloudburster 2020-08-22 16:54:51 299 Initial revision (published)