PSU SP18 4
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Polish Notation | 2/11 (18%) | 5.50 | 5.50 |
| B | Grandpa Bernie | 2/16 (12%) | 2.67 | 2.00 |
| C | Arranging Hat | 0/0 (0%) | -- | -- |
| D | Phone List | 1/18 (6%) | 9.00 | 16.00 |
| E | Even Up Solitaire | 4/9 (44%) | 2.25 | 2.25 |