Scoreboard has been frozen
Solves
| Challenge | Category | Value | Time |
| BRAINF*** | Cryptography | 290 | |
| Exclusive Or | Cryptography | 320 | |
| Tyrannosaurus rex | Cryptography | 305 | |
| Metadata | Steganography | 350 |
| Challenge | Category | Value | Time |
| BRAINF*** | Cryptography | 290 | |
| Exclusive Or | Cryptography | 320 | |
| Tyrannosaurus rex | Cryptography | 305 | |
| Metadata | Steganography | 350 |