UTD20.5
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Catalan Square | 1/1 (100%) | 1.00 | 1.00 | 
| B | Maximum Rent | 1/6 (17%) | 2.00 | 1.00 | 
| C | Bag of Tiles | 1/2 (50%) | 1.00 | 1.00 | 
| D | Lost in Translation | 1/1 (100%) | 1.00 | 1.00 | 
| E | Quadratic Residues | 2/4 (50%) | 2.00 | 2.00 | 
| F | Rubik's Revenge in ... 2D!? 3D? | 0/2 (0%) | 1.00 | -- | 
| G | Family DAG | 0/2 (0%) | 1.00 | -- |