2020 East Central NA Regional Contest - Practice
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | The Easiest Problem Is This One | 39/55 (71%) | 1.38 | 1.36 |
| B | Amalgamated Artichokes | 29/58 (50%) | 1.93 | 1.90 |
| C | Chess | 25/48 (52%) | 1.92 | 1.92 |
| D | Polish Notation | 13/31 (42%) | 2.07 | 1.92 |
| E | Cat and Mice | 7/17 (41%) | 2.43 | 2.43 |
| F | Craters | 7/49 (14%) | 6.12 | 6.00 |
| G | Railroad Map | 11/19 (58%) | 1.46 | 1.45 |
| H | Casting Spells | 7/27 (26%) | 2.70 | 2.00 |