2023 North Central NA Regional Contest
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | A Complex Problem | 4/10 (40%) | 1.43 | 1.50 |
| B | Add or Multiply | 3/157 (2%) | 3.14 | 2.00 |
| C | Anti-Palindrome | 101/273 (37%) | 2.62 | 2.65 |
| D | Bombardment | 10/49 (20%) | 2.13 | 1.60 |
| E | Cuckoo! Cuckoo! | 81/332 (24%) | 3.22 | 2.83 |
| F | Cyclical Periods | 67/133 (50%) | 1.62 | 1.39 |
| G | Gas Station | 8/26 (31%) | 2.00 | 1.25 |
| H | Modified Gray Code | 29/55 (53%) | 1.62 | 1.52 |
| I | Reapportionment | 0/34 (0%) | 8.50 | -- |
| J | Ribbon Road | 1/14 (7%) | 3.50 | 2.00 |
| K | Scientific Grading | 0/101 (0%) | 3.74 | -- |
| L | Scrabble Flash | 15/105 (14%) | 3.28 | 2.47 |