ARCSIN_T
777th place
550 points
Awards
Solves
| Challenge | Category | Value | Time |
| crypto7 | CRYPTO | 1 | |
| crypto8 | CRYPTO | 1 | |
| crypto2 | CRYPTO | 1 | |
| 密码学签到 | CRYPTO | 1 | |
| crypto11 | CRYPTO | 2 | |
| crypto13 | CRYPTO | 3 | |
| One PieNG 1 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG 2 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG问卷调查 | MISC.PNG隐写入门赛 | 5 | |
| One PieNG 10 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG 3 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG 11 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG 13 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG 17 | MISC.PNG隐写入门赛 | 20 | |
| One PieNG 12 | MISC.PNG隐写入门赛 | 20 | |
| web签到题 | WEB | 1 | |
| web2 | WEB | 3 | |
| 杂项签到 | MISC | 1 | |
| misc2 | MISC | 1 | |
| miscx | MISC | 30 | |
| misc3 | MISC | 1 | |
| misc30 | MISC | 20 | |
| misc1 | MISC入门.图片篇(基础操作) | 10 | |
| misc2 | MISC入门.图片篇(基础操作) | 10 | |
| misc4 | MISC入门.图片篇(基础操作) | 10 | |
| misc5 | MISC入门.图片篇(信息附加) | 10 | |
| misc6 | MISC入门.图片篇(信息附加) | 10 | |
| misc7 | MISC入门.图片篇(信息附加) | 10 | |
| misc8 | MISC入门.图片篇(信息附加) | 10 | |
| misc9 | MISC入门.图片篇(信息附加) | 10 | |
| misc10 | MISC入门.图片篇(信息附加) | 10 | |
| misc11 | MISC入门.图片篇(信息附加) | 10 | |
| misc12 | MISC入门.图片篇(信息附加) | 10 | |
| misc14 | MISC入门.图片篇(信息附加) | 10 | |
| misc41 | MISC入门.图片篇(信息附加) | 10 | |
| misc15 | MISC入门.图片篇(信息附加) | 10 | |
| misc16 | MISC入门.图片篇(信息附加) | 10 | |
| misc17 | MISC入门.图片篇(信息附加) | 10 | |
| misc18 | MISC入门.图片篇(信息附加) | 10 | |
| 签到 | CRYPTO.BJDCTF2020 | 10 | |
| 萌新_密码2 | 萌新 | 3 | |
| misc25 | MISC入门.图片篇(文件结构) | 10 | |
| 签到防爆0 | MISC.大牛杯 | 100 | |
| 逆向签到题 | REVERSE | 1 | |
| 萌新_密码1 | 萌新 | 3 | |
| 萌新认证 | 萌新 | 1 | |
| 萌新 密码3 | 萌新 | 3 | |
| 萌新 隐写2 | 萌新 | 3 | |
| 萌新 隐写4 | 萌新 | 2 | |
| 萌新 密码#4 | 萌新 | 2 | |
| 萌新 隐写3 | 萌新 | 1 | |
| 杂项1 | 萌新 | 1 | |
| 杂项2 | 萌新 | 1 | |
| 萌新 杂项3 | 萌新 | 1 | |
| 杂项4 | 萌新 | 1 | |
| 杂项5 | 萌新 | 1 | |
| 杂项6 | 萌新 | 1 | |
| 杂项7 | 萌新 | 1 | |
| 杂项10 | 萌新 | 1 | |
| 杂项11 | 萌新 | 1 | |
| 隐写2 | 萌新 | 1 |