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
Nat303 Modular Arithmetic 2 20
Nat303 Modular Arithmetic 1 20
Nat303 Extended GCD 20
CaptainCloverman Quadratic Residues 25
Nat303 Greatest Common Divisor 15
naslan Bytes and Big Integers 10
maejikal Chinese Remainder Theorem 40
sharl0k ASCII 5
naslan Base64 10
tulgaaa Great Snakes 3
JOJAR Endless Emails 150
tulgaaa Finding Flags 2
Vhuy XOR Starter 10
Grace259 ASCII 5
WaweruMauree You either know, XOR you don't 30
WaweruMauree Favourite byte 20
whoiswhois WOTS Up 2 90
WaweruMauree XOR Properties 15
WaweruMauree XOR Starter 10
048224 Round Keys 20
naslan Hex 5
testererr XOR Starter 10
WaweruMauree Bytes and Big Integers 10
Ucandoit XOR Starter 10
naslan ASCII 5
naslan Great Snakes 3
Frederik353 Deriving Symmetric Keys 40
naslan Finding Flags 2
hassan_kulu Modular Arithmetic 1 20
Dexecuting Modular Binomials 80
CaptainCloverman Modular Inverting 25
Dexecuting Adrien's Signs 80
soleman XOR Starter 10
RichardK Adrien's Signs 80
Dexecuting Chinese Remainder Theorem 40
Dexecuting Modular Square Root 35
Dexecuting Legendre Symbol 35
Frederik353 Computing Shared Secrets 30
Dexecuting Quadratic Residues 25
RichardK Modular Binomials 80
Dexecuting Modular Inverting 25
DEATH4U ASCII 5
JOJAR Everything is Still Big 100
DEATH4U Great Snakes 3
comarkezine Modular Binomials 80
RichardK Chinese Remainder Theorem 40
Grace259 Great Snakes 3
RichardK Modular Square Root 35
Thaimeo2006 Couples 100
comarkezine Adrien's Signs 80

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