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
hedge_hedgehog Working with Fields 10
525290_123 Quadratic Residues 25
Mai47 Diffusion through Permutation 30
romadev Hex 5
Spire ECLCG (HITCON CTF) 0
Shyamama You either know, XOR you don't 30
Namunamu Token Appreciation 5
ChinoCribioli Non-Interactive 35
Ferm1 Bytes and Big Integers 10
525290_123 Modular Inverting 25
Duster Curves and Logs 40
525290_123 Modular Arithmetic 2 20
Shyamama Favourite byte 20
Duster Scalar Multiplication 35
Ferm1 Base64 10
seqo Modular Inverting 25
Katherine Modular Inverting 25
525290_123 Modular Arithmetic 1 20
minhgiaubeo Base64 10
richmoneybank479 CERTainly not 30
Ferm1 Hex 5
Shyamama XOR Properties 15
Duster Point Addition 30
525290_123 Extended GCD 20
sp1n0z4 Marin's Secrets 50
ChinoCribioli Honest Verifier Zero Knowledge 30
Ferm1 ASCII 5
nao_sei You either know, XOR you don't 30
sp1n0z4 Infinite Descent 50
Ferm1 Great Snakes 3
igrdvd13 Base64 10
igrdvd13 Hex 5
525290_123 Greatest Common Divisor 15
Ferm1 Finding Flags 2
Honoured_One Legendre Symbol 35
Mai47 Confusion through Substitution 25
KrunkerIO Confusion through Substitution 25
richmoneybank479 Privacy-Enhanced Mail? 25
nao_sei Favourite byte 20
t4l Special Soundness 25
nao_sei XOR Properties 15
sp1n0z4 Everything is Still Big 100
seqo Modular Arithmetic 2 20
Duster Point Negation 10
Marchet_91 Quadratic Residues 25
Cyberstudent Bytes and Big Integers 10
Thalji Transparency 50
Thalji SSH Keys 35
sp1n0z4 Transparency 50
Thalji CERTainly not 30

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