nickchang
44th place
450 points
Awards
Solves
| Challenge | Category | Value | Time |
| RSA applications | Steganography(馬維銘老師) | 200 | |
| 算式蛀蟲 | Steganography(馬維銘老師) | 150 | |
| Douli Hacker | Steganography(馬維銘老師) | 100 |
| Challenge | Category | Value | Time |
| RSA applications | Steganography(馬維銘老師) | 200 | |
| 算式蛀蟲 | Steganography(馬維銘老師) | 150 | |
| Douli Hacker | Steganography(馬維銘老師) | 100 |