Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| easy_kernel | pwn | 497 | |
| xortsukushift | crypto | 473 | |
| destroyed | osint | 100 | |
| buildings | osint | 100 | |
| rider | osint | 100 | |
| curve | osint | 100 | |
| schnee | osint | 100 | |
| flash | web | 100 | |
| Casca | osint | 100 | |
| PQC0 | crypto | 100 | |
| a8tsukuctf | crypto | 100 | |
| len_len | web | 100 | |
| welcome | tsukushi | 100 |