Problem P. 3507. (February 2002)

P. 3507. Subscribers can reach the text of the problem after signing in. The text will be public from February 15, 2002.]

(5 pont)

Deadline expired on March 11, 2002.

Statistics:

25 students sent a solution.
4 points:	Antal Miklós, Farkas 508 Balázs, Fejős Gergely, Filus Tamás, Jóföldi Zsolt, Szilágyi Péter, Vigh Máté.
3 points:	6 students.
2 points:	3 students.
1 point:	2 students.
0 point:	7 students.

Problems in Physics of KöMaL, February 2002