2021 Southeast USA Regional Contest — Division 1
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Black and White | 10/23 (43%) | 1.92 | 1.40 |
| B | Circle Bounce | 4/7 (57%) | 1.40 | 1.25 |
| C | Diagonals | 2/9 (22%) | 2.25 | 1.50 |
| D | Dorm Room Divide | 4/75 (5%) | 4.69 | 2.50 |
| E | Fail Them All! | 3/10 (30%) | 2.00 | 2.00 |
| F | Hopscotch 500 | 7/49 (14%) | 3.50 | 2.29 |
| G | Shortest Missing Subsequences | 3/10 (30%) | 1.25 | 1.00 |
| H | Tetris Generation | 24/97 (25%) | 3.03 | 2.21 |
| I | Tournament Seeding | 22/37 (59%) | 1.32 | 1.14 |
| J | Tree Hopping | 16/53 (30%) | 2.65 | 2.06 |
| K | XOR Island | 2/4 (50%) | 1.00 | 1.00 |