Problem "per" POI 03 - Codeforces

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Problem "per" POI 03

Revision en2, by EternalFire, 2018-06-28 15:33:37

https://szkopul.edu.pl/problemset/problem/l85hlaT4lDfPzwm3IPUHIMVo/site/?key=statement

I'm getting stuck at this problem. Could you give me a hint ? Thanks.

History

Revisions

	Rev.	Lang.	By	When	Δ	Comment
	en2		EternalFire	2018-06-28 15:33:37	2
	en1		EternalFire	2018-06-28 15:33:16	181	Initial revision (published)