| Problem | Solutions | Attempts | First Solved |
|---|---|---|---|
| A. A. Hello Hello | 197 | 230 | 0:08:05 |
| B. Evodd | 209 | 230 | 0:10:03 |
| C. Ribonnacci | 76 | 117 | 0:22:40 |
| D. Repeat After Me | 208 | 223 | 0:28:37 |
| E. Divisor | 184 | 197 | 0:35:48 |
| F. Series Pvt . Limited | 79 | 109 | 1:08:34 |
| G. Imperfectly Perfect | 162 | 186 | 0:32:33 |
| H. MaxiMinSum | 94 | 123 | 0:34:34 |
| I. Order Matters | 82 | 94 | 1:10:36 |
| J. Prime Divisors | 17 | 35 | 1:23:44 |
| K. The Knight Mates | 0 | 2 | Unsolved |
