Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
Peter_Atonga Greatest Common Divisor 15
j03_O6 Base64 10
yoake0037 XOR Properties 15
nous pekobot (AIS3 Pre-Exam) 0
Hawret ASCII 5
lyrad Base64 10
huayijing Finding Flags 2
29bda84d Legendre Symbol 35
yoake0037 XOR Starter 10
haiderontheradar Modular Square Root 35
Whanos Modular Inverting 25
Wienerboy Diffusion through Permutation 30
yoake0037 Bytes and Big Integers 10
j03_O6 Hex 5
yoake0037 Base64 10
HandballHannes Endless Emails 150
yoake0037 Hex 5
yoake0037 ASCII 5
j03_O6 ASCII 5
yoake0037 Great Snakes 3
yoake0037 Finding Flags 2
wsmbj Finding Flags 2
assil Finding Flags 2
nhatluong07 XOR Properties 15
Hawret Great Snakes 3
Rujul XOR Properties 15
saik0007 XOR Starter 10
0xB4DFL4G Modular Square Root 35
Adarsh Lo-Hi Card Game 120
nullbyte0x00 Legendre Symbol 35
lyrad Hex 5
canaryda Lazy CBC 60
Jaewon852 Resisting Bruteforce 10
1502dthw RSA Signatures 25
jdkko Favourite byte 20
lyrad ASCII 5
lyrad Great Snakes 3
jdkko XOR Properties 15
Bonolori404 Diffusion through Permutation 30
lyrad Finding Flags 2
saik0007 Bytes and Big Integers 10
Ku14 Sign in Please (HKCERT CTF) 0
1502dthw RSA Decryption 20
Jaewon852 Keyed Permutations 5
Felinehumanoid Passwords as Keys 50
Zephorzzz Bytes and Big Integers 10
abolfazl_dehghan Quadratic Residues 25
Jaewon852 Modular Binomials 80
cxzc233 Great Snakes 3
Bonolori404 Confusion through Substitution 25

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