Problem | Solutions | Attempts | First Solved |
---|---|---|---|
A. Tree Business | 0 | 1 | Unsolved |
B. Penguins of Madagaskar | 0 | 0 | Unsolved |
C. Rik, the Space Traveler | 0 | 0 | Unsolved |
D. Meeting Place | 0 | 2 | Unsolved |
E. Plant Trees, Save Life | 2 | 3 | 1:31:01 |
F. The Punishment of Hasinur | 0 | 0 | Unsolved |