LJin
Solves
| Challenge | Category | Value | Time |
| Where is the flag? | Web | 20 | |
| Julius Caesar | Cryptography | 100 | |
| I am Samuel Morse! | Cryptography | 100 | |
| Simple RSA | Cryptography | 20 | |
| Find it! | OSINT | 500 |
| Challenge | Category | Value | Time |
| Where is the flag? | Web | 20 | |
| Julius Caesar | Cryptography | 100 | |
| I am Samuel Morse! | Cryptography | 100 | |
| Simple RSA | Cryptography | 20 | |
| Find it! | OSINT | 500 |