zyuc19900101

480th place

69 points


Awards


Solves

Challenge Category Value Time
密码学签到 CRYPTO 1
crypto2 CRYPTO 1
crypto3 CRYPTO 1
crypto4 CRYPTO 1
crypto5 CRYPTO 1
crypto6 CRYPTO 1
crypto7 CRYPTO 1
crypto8 CRYPTO 1
crypto0 CRYPTO 1
杂项签到 MISC 1
misc3 MISC 1
stega1 MISC 1
滑天下之大稽 MISC 1
stega2 MISC 2
stega3 MISC 2
msic5 MISC 3
msic6 MISC 3
misc7 MISC 3
msic8 MISC 3
签到_比赛真题.BJDCTF2020_杂项 MISC 10
stega10 MISC 10
stega11 MISC 10
杂项_暗中观察_36D杯 MISC 10