2020 NA Regionals Practice Contest 9
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Abstract Painting | 37/63 (59%) | 1.40 | 1.49 |
| B | Banana Problem | 7/10 (70%) | 1.00 | 1.00 |
| C | Counting Palindromes | 2/14 (14%) | 2.00 | 3.00 |
| D | Dating time | 33/78 (42%) | 1.59 | 1.67 |
| E | Easy Query | 0/11 (0%) | 2.75 | -- |
| F | Fair Bandwidth Sharing | 4/9 (44%) | 1.00 | 1.00 |
| G | Generating Numbers | 7/60 (12%) | 2.00 | 2.71 |
| H | Hanjie | 19/39 (49%) | 1.22 | 1.26 |
| I | Inspecting Illumination | 22/87 (25%) | 2.02 | 2.05 |
| J | Justice for Ants | 0/0 (0%) | -- | -- |
| K | Keep It Sorted | 7/31 (23%) | 2.07 | 1.86 |
| L | Latin Square | 15/49 (31%) | 1.69 | 1.53 |
| M | Moscow Dream | 48/122 (39%) | 1.39 | 1.52 |