Problem A. 520. (November 2010)
A. 520. Is there any infinite sequence a_{1},a_{2},... of nonnegative numbers for which is finite and
(Miklós Schweitzer Competition, 2010)
(5 pont)
Deadline expired on December 10, 2010.
Statistics:
4 students sent a solution.  
5 points:  Nagy 235 János. 
0 point:  3 students. 
