| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. GCD and LCM | 106 | 179 | 0:01:51 |
| B. Keep the Apples | 126 | 148 | 0:03:33 |
| C. Room Number 13 | 52 | 80 | 0:04:01 |
| D. Boss Kauke Gune Na | 57 | 79 | 0:28:11 |
| E. Switches | 23 | 50 | 0:43:13 |
| F. Range Product | 29 | 41 | 0:27:09 |
| G. Institute of Mathematics | 81 | 90 | 0:07:24 |
| H. Can You Make It Close | 2 | 29 | 1:58:23 |
