yphs310220
50th place
230 points
Awards
Solves
| Challenge | Category | Value | Time |
| Base64 | Coding(馬維銘老師) | 20 | |
| Base64 Decoder | CTF解題(劉政鑫老師) | 10 | |
| Base64 Encoder | CTF解題(劉政鑫老師) | 10 | |
| 0121_0122 Matryoshka doll | Steganography-1(陳政典老師) | 120 | |
| 0121_0122_St3g0 | Steganography-1(陳政典老師) | 50 | |
| 0121_0122_So Meta | Steganography-1(陳政典老師) | 20 |