2020 NA Regionals Practice Contest 9
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Abstract Painting | 46/94 (49%) | 1.92 | 1.91 |
| B | Banana Problem | 8/14 (57%) | 1.40 | 1.12 |
| C | Counting Palindromes | 3/36 (8%) | 4.50 | 3.33 |
| D | Dating time | 43/140 (31%) | 2.69 | 2.51 |
| E | Easy Query | 0/18 (0%) | 4.50 | -- |
| F | Fair Bandwidth Sharing | 7/14 (50%) | 1.56 | 1.71 |
| G | Generating Numbers | 18/114 (16%) | 3.56 | 4.00 |
| H | Hanjie | 27/51 (53%) | 1.59 | 1.63 |
| I | Inspecting Illumination | 33/144 (23%) | 3.35 | 2.42 |
| J | Justice for Ants | 0/0 (0%) | -- | -- |
| K | Keep It Sorted | 9/44 (20%) | 2.93 | 2.33 |
| L | Latin Square | 17/64 (27%) | 2.21 | 1.76 |
| M | Moscow Dream | 90/206 (44%) | 2.22 | 2.23 |