PS2 - NP-hard 1
Problems
| Name | Solved / Tries | Average tries | Average tries to solve | |
|---|---|---|---|---|
| A | Perfect Skyline | 33/202 (16%) | 5.46 | 5.39 | 
| B | The Citrus Intern | 31/158 (20%) | 4.16 | 4.35 | 
| C | Jailbreak | 29/193 (15%) | 5.08 | 5.14 | 
| D | Buried Treasure | 35/167 (21%) | 4.17 | 4.14 | 
| E | Exits in Excess | 42/98 (43%) | 2.23 | 2.24 |