Problem S. 129. (November 2018)

S. 129. Subscribers can reach the text of the problem after signing in. The text will be public from November 28, 2018.]

(10 pont)

Deadline expired on December 10, 2018.

Statistics:

8 students sent a solution.
10 points:	Csertán András, Molnár Bálint, Noszály Áron.
7 points:	1 student.
6 points:	1 student.
5 points:	3 students.

Problems in Information Technology of KöMaL, November 2018