0x1r
蓝山县第四中学
30th place
1550 points
Awards
Solves
| Challenge | Category | Value | Time |
| OldAffineSignin | CRYPTO | 500 | |
| signin | REVERSE | 500 | |
| babyphp | WEB | 500 | |
| 问卷调查 | 问卷调查 | 50 |
| Challenge | Category | Value | Time |
| OldAffineSignin | CRYPTO | 500 | |
| signin | REVERSE | 500 | |
| babyphp | WEB | 500 | |
| 问卷调查 | 问卷调查 | 50 |