Solves
| Challenge | Category | Value | Time |
| Magic Word | Pwn | 254 | |
| 實力主義至上的考古題 | Pwn | 442 | |
| print("Hello, world") in c++ | Pwn | 428 | |
| 4wide_playground | Reverse | 397 | |
| Lattice | Crypto | 50 | |
| Py Party | Web | 50 | |
| BitEncoder | Crypto | 436 | |
| On Some Integrated Numinous Transportation | Misc | 50 | |
| Welcome | Misc | 50 |