Bonus contest
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Suspension Bridges | 17/87 (20%) | 3.95 | 3.53 |
| B | Collapse | 7/21 (33%) | 1.91 | 1.71 |
| C | Block Crusher | 6/20 (30%) | 2.22 | 1.50 |
| D | Square Deal | 16/40 (40%) | 2.22 | 2.12 |
| E | Nine Packs | 5/18 (28%) | 2.57 | 2.40 |
| F | Terraces | 7/30 (23%) | 3.00 | 3.00 |
| G | Virus Replication | 12/53 (23%) | 3.31 | 3.83 |