weifeng

2041st place

133 points


Awards


Solves

Challenge Category Value Time
密码学签到 CRYPTO 1
签到 CRYPTO.36D杯 10
签到 CRYPTO.BJDCTF2020 10
签到 MISC.BJDCTF2020 10
crypto2 CRYPTO 1
crypto3 CRYPTO 1
36D杯_问卷调查 MISC.36D杯 100