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
kaizero Modular Arithmetic 1 20
rajhacker0101 Bytes and Big Integers 10
Etion Modular Inverting 25
Etion Modular Arithmetic 2 20
goatdien Extended GCD 20
Etion Modular Arithmetic 1 20
hanahiennguyen Privacy-Enhanced Mail? 25
Etion Extended GCD 20
breddtest Extended GCD 20
goatdien Greatest Common Divisor 15
goatdien You either know, XOR you don't 30
Etion Greatest Common Divisor 15
goatdien Favourite byte 20
breddtest Greatest Common Divisor 15
vedx Great Snakes 3
vedx Finding Flags 2
Nonthing990 Finding Flags 2
KMA_SiriuS_ Point Addition 30
dirtyDeedz Deriving Symmetric Keys 40
dirtyDeedz Computing Shared Secrets 30
Riccch860d Great Snakes 3
dirtyDeedz Computing Public Values 25
CastorJr Chinese Remainder Theorem 40
bokthefish Private Keys 20
seestradav Modular Arithmetic 1 20
chelinh Diffusion through Permutation 30
CastorJr Modular Square Root 35
seestradav Extended GCD 20
seestradav Greatest Common Divisor 15
tabboPNW XOR Starter 10
ZiggyNorton Extended GCD 20
Riccch860d Finding Flags 2
dirtyDeedz Collider 50
crisscarafia Hex 5
Learn_From_Nyamu ECB CBC WTF 55
crisscarafia ASCII 5
crisscarafia Great Snakes 3
dirtyDeedz Signing Server 60
miaomiao666 Everything is Still Big 100
crisscarafia Finding Flags 2
KMA_SiriuS_ Point Negation 10
CastorJr Legendre Symbol 35
lomilomi Base64 10
pin3apple07 Composite Isogenies 60
bokthefish Euler's Totient 20
bokthefish Public Keys 15
CastorJr Quadratic Residues 25
dirtyDeedz Null or Never 100
CastorJr Modular Inverting 25
bokthefish Modular Exponentiation 10

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