2018 NAIPC Practice Contest 15
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Pieces of Parentheses | 6/40 (15%) | 3.64 | 2.67 |
| B | Stars in a Can | 1/2 (50%) | 1.00 | 1.00 |
| C | Stretching Streamers | 6/19 (32%) | 2.38 | 1.33 |
| D | Heaps from Trees | 2/19 (11%) | 2.38 | 2.50 |
| E | Blazing New Trails | 2/32 (6%) | 6.40 | 11.00 |
| F | Incremental Double Free Strings | 0/0 (0%) | -- | -- |
| G | Apple Market | 1/5 (20%) | 2.50 | 2.00 |
| H | Maximum Color Clique | 0/2 (0%) | 2.00 | -- |
| I | Ski Resort | 0/0 (0%) | -- | -- |
| J | Yin and Yang Stones | 20/21 (95%) | 1.05 | 1.05 |
| K | Unbalanced Parentheses | 0/2 (0%) | 2.00 | -- |