云之君

xdu-20

6th place

3970 points


Awards


Hint 3

hints

Hint for Homework

-5


Hint 16

hints

Hint for clothes

-50


Solves

Challenge Category Value Time
逆向工程入门指北 Reverse 25
welcome_to_the_world_of_re Reverse 50
Cryptography入门指北 Crypto 50
beginOfCrypto Crypto 100
find_me Misc 50
信息统计[先做这道] 问卷题 200
BabyMultiple Crypto 100
LazyRSA Crypto 100
EinfachRe Reverse 100
Realezpy Reverse 100
A_game Reverse 150
Phone Call Misc 100
大佬请喝coffee Reverse 150
XDSEC招新群 问卷题 50
Homework Misc 100
ez_Algorithm Reverse 200
Misc入门指北 Misc 25
Pwn入门指北 PWN 25
Web入门指北 Web 25
clothes Reverse 150
PRintNewG Crypto 150
NumberTheory-FeeeeeMa Crypto 150
BBBBBBBackpack Crypto 150
NumberTheory-Powwwwwer Crypto 200
NumberTheory-MyGrandson Crypto 200
Augustine's Way Classical Cryptography 75
OldButPopular Classical Cryptography 100
Augustine's Way#2 Classical Cryptography 125
Ez Vigenere Classical Cryptography 150
FesitelTripple Crypto 200
モンスターを縫う! Classical Cryptography 175
test_your_nc PWN 50
Int_overflow PWN 100
Ex Viginere? Classical Cryptography 350