274136197
1771st place
49 points
Awards
Hint 2
hints
Hint for web2
-1
Hint 3
hints
Hint for web3
-1
Hint 5
hints
Hint for web4
-1
Hint 8
hints
Hint for web12
-3
Solves
| Challenge | Category | Value | Time |
| web签到题 | WEB | 1 | |
| 密码学签到 | CRYPTO | 1 | |
| crypto2 | CRYPTO | 1 | |
| crypto3 | CRYPTO | 1 | |
| crypto6 | CRYPTO | 1 | |
| crypto7 | CRYPTO | 1 | |
| crypto8 | CRYPTO | 1 | |
| crypto0 | CRYPTO | 1 | |
| crypto10 | CRYPTO | 2 | |
| crypto12 | CRYPTO | 2 | |
| 杂项签到 | MISC | 1 | |
| stega1 | MISC | 1 | |
| stega2 | MISC | 2 | |
| stega3 | MISC | 2 | |
| misc3 | MISC | 1 | |
| 滑天下之大稽 | MISC | 1 | |
| misc5 | MISC | 3 | |
| crypto11 | CRYPTO | 2 | |
| 签到 | CRYPTO.BJDCTF2020 | 10 | |
| crypto4 | CRYPTO | 1 | |
| crypto5 | CRYPTO | 1 | |
| babyrsa | CRYPTO | 1 | |
| crypto9 | CRYPTO | 2 | |
| web2 | WEB | 3 | |
| web3 | WEB | 3 | |
| web5 | WEB | 3 | |
| web6 | WEB | 3 | |
| web7 | WEB | 3 |