Problems from North America Championship 2020 Mirror
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | All Kill | 0/0 (0%) | -- | -- |
| B | Another Coin Weighing Puzzle | 1/1 (100%) | 1.00 | 1.00 |
| C | Bomas | 0/0 (0%) | -- | -- |
| D | Editing Explosion | 0/0 (0%) | -- | -- |
| E | Grid Guardian | 0/0 (0%) | -- | -- |
| F | Hopscotch 50 | 1/1 (100%) | 1.00 | 1.00 |
| G | ICPC Camp | 0/1 (0%) | 1.00 | -- |
| H | Letter Wheels | 0/1 (0%) | 1.00 | -- |
| I | Lunchtime Name Recall | 0/0 (0%) | -- | -- |
| J | Mini Battleship | 1/3 (33%) | 3.00 | 3.00 |
| K | Rooted Subtrees | 1/2 (50%) | 2.00 | 2.00 |
| L | Tomb Raider | 0/0 (0%) | -- | -- |