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
dturbo Generators of Groups 20
LemoDoofy Great Snakes 3
SimuladorDeFarm XOR Properties 15
LemoDoofy Finding Flags 2
a1om Modular Arithmetic 1 20
janara You either know, XOR you don't 30
tera Efficient Exchange 50
NewZky XOR Properties 15
Pirater MD0 80
Klara_2025 ZKP Introduction 5
janara Favourite byte 20
LeeKangHy Keyed Permutations 5
maxw44266 Extended GCD 20
janara XOR Properties 15
dturbo Working with Fields 10
neoseiki Favourite byte 20
LeeKangHy Generators of Groups 20
o6ez9na Adrien's Signs 80
a1om Extended GCD 20
tera Curves and Logs 40
athinasiakantari Encoding Challenge 40
ordavidro You either know, XOR you don't 30
o6ez9na Chinese Remainder Theorem 40
Noano2015 Monoprime 30
neoseiki XOR Properties 15
janara XOR Starter 10
Noano2015 Factoring 15
Janek0 Chinese Remainder Theorem 40
andreabbaby Flipping Cookie 60
janara Bytes and Big Integers 10
Fronczyk_Mateusz Deriving Symmetric Keys 40
Halogen Roll your Own 125
Inselkind Greatest Common Divisor 15
a1om Greatest Common Divisor 15
athinasiakantari Network Attacks 5
Fronczyk_Mateusz Computing Shared Secrets 30
Scaltakid Modular Inverting 25
Jamoran Lemur XOR 40
MasterPeace Confusion through Substitution 25
Janek0 Modular Square Root 35
mervegundogdu Great Snakes 3
Fronczyk_Mateusz Computing Public Values 25
Kingofgames ASCII 5
anastef Keyed Permutations 5
pawlik Chinese Remainder Theorem 40
anastef Modular Inverting 25
neoseiki XOR Starter 10
andreabbaby ECB CBC WTF 55
Fronczyk_Mateusz Generators of Groups 20
gd0t Base64 10

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