Problem C. 638. (September 2001)
C. 638. Subscribers can reach the text of the problem after signing in. The text will be public from September 15, 2001.]
(5 pont)
Deadline expired on October 15, 2001.
Statistics:
812 students sent a solution. 5 points: 309 students. 4 points: 310 students. 3 points: 31 students. 2 points: 36 students. 1 point: 75 students. 0 point: 44 students. Unfair, not evaluated: 7 solutionss.
Problems in Mathematics of KöMaL, September 2001