xhgu

209th place

1600 points



Solves

Challenge Category Value Time
检查符号 密码学100
Decode1 杂项50
Decode2 杂项100
Decode3 杂项100
Decode9 杂项100
WTF? 杂项100
Decode7 杂项150
Decode4 杂项100
Decode8 杂项100
栅栏加密 密码学150
Decode10 杂项150
Decode11 杂项200
RSA分解 密码学200