Problem S. 139. (December 2019)

S. 139. Subscribers can reach the text of the problem after signing in. The text will be public from December 28, 2019.]

(10 pont)

Deadline expired on January 10, 2020.

Statistics:

8 students sent a solution.
10 points:	Noszály Áron, Szente Péter.
9 points:	Mészáros Zoltán.
6 points:	1 student.
4 points:	2 students.
1 point:	1 student.
Unfair, not evaluated:	1 solutions.

Problems in Information Technology of KöMaL, December 2019