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
meliodasexc Lemur XOR 40
joao_nogueira Private Keys 20
MellivorX Hex 5
MellivorX ASCII 5
tera Introduction to Isogenies 10
MellivorX Great Snakes 3
MellivorX Finding Flags 2
Jerbear3256 Legendre Symbol 35
Morticiaxx Diffusion through Permutation 30
mk4akash XOR Properties 15
joao_nogueira Euler's Totient 20
Jerbear3256 Quadratic Residues 25
CaptchaVerify Modular Arithmetic 1 20
Morticiaxx Confusion through Substitution 25
Jerbear3256 Modular Inverting 25
CaptchaVerify Extended GCD 20
Jerbear3256 Modular Arithmetic 2 20
Jerbear3256 Modular Arithmetic 1 20
Jerbear3256 Extended GCD 20
CaptchaVerify Greatest Common Divisor 15
usagi143 Legendre Symbol 35
joao_nogueira Public Keys 15
joao_nogueira Modular Exponentiation 10
CaptchaVerify You either know, XOR you don't 30
Jerbear3256 Greatest Common Divisor 15
BlueDuck Bytes and Big Integers 10
CaptchaVerify Favourite byte 20
BlueDuck Base64 10
BlueDuck Hex 5
BlueDuck ASCII 5
BlueDuck Great Snakes 3
CaptchaVerify XOR Properties 15
JOJAR Modular Square Root 35
BlueDuck Finding Flags 2
lerequin Adrien's Signs 80
JOJAR Chinese Remainder Theorem 40
matthew13 Legendre Symbol 35
CaptchaVerify XOR Starter 10
darkside DLOG on the Surface 40
darkside Montgomery Curves 30
Dimbls You either know, XOR you don't 30
darkside Image Point Arithmetic 30
darkside Where's the Supersingular Curve 25
darkside The j-invariant 20
JOJAR Legendre Symbol 35
darkside Bruce Schneier's Password: Part 2 250
Z3U55 Stream of Consciousness 80
Orion_Pax89 ASCII 5
CaptchaVerify Bytes and Big Integers 10
caroll Great Snakes 3

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