Problem K. 21. (December 2004)
K. 21. Subscribers can reach the text of the problem after signing in. The text will be public from December 10, 2004.]
(6 pont)
Deadline expired on January 10, 2005.
Statistics:
138 students sent a solution. 6 points: 111 students. 5 points: 3 students. 4 points: 3 students. 3 points: 5 students. 1 point: 9 students. 0 point: 7 students.
Problems in Mathematics of KöMaL, December 2004