list of first problems
| ID | NAME | CODE | USERS | ACC % |
|---|---|---|---|---|
| 3027 | Attractive Loan | HS08RBRT | 54 | 41.10 |
| 3038 | Shopping for points | HS08PTS | 3 | 33.33 |
| 3039 | Illegible account numbers | HS08IBAN | 8 | 40.91 |
| 3235 | The Hotel Room Riddle | HS08RIDL | 0 | 0.00 |
| 3403 | Vacation Plans | HS08VCTN | 1 | 50.00 |
| 3429 | The Game | HS08NBGM | 5 | 95.00 |
| 3431 | Game of War | HS08WAR | 3 | 42.86 |
| 3437 | Jigsaw Puzzle | HS08PZL | 1 | 100.00 |
| 3681 | Nim 2 or 3 | HS08NIM2 | 6 | 75.00 |
| 3750 | Subset or Element | HS08SE | 1 | 100.00 |
| 3761 | Intergalactic Security Organization | HS08ISO | 5 | 93.33 |
| 3860 | Mysterious number 6174 | HS086174 | 5 | 55.56 |
| 4029 | Interstellar Jumps | HS08JUMP | 1 | 100.00 |
| 4140 | Fractions Decomposition | HS08FRAC | 0 | 0.00 |
| 4164 | A conjecture of Paul Erdős | HS08PAUL | 2 | 22.22 |
| 4221 | Intergalactic Security Organization III | HS08ISO3 | 0 | 0.00 |
| 4294 | Summer Trip | HS08ST | 3 | 100.00 |
| 4451 | Another Knapsack Problem | HS08AKP | 69 | 91.09 |
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