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
Kosta Modular Inverting 25
octtaine Favourite byte 20
octtaine XOR Properties 15
octtaine XOR Starter 10
octtaine Bytes and Big Integers 10
Spire Exceptional Curves 100
octtaine Base64 10
Kravchenko You either know, XOR you don't 30
octtaine Hex 5
octtaine ASCII 5
Perevalov Point Negation 10
octtaine Great Snakes 3
Kravchenko Favourite byte 20
Perevalov Background Reading 5
firstplayer Bytes and Big Integers 10
Kravchenko XOR Properties 15
octtaine Finding Flags 2
Kravchenko XOR Starter 10
Kravchenko Bytes and Big Integers 10
pugachev ASCII 5
Kravchenko Base64 10
yourcatwastaken Modular Arithmetic 1 20
Kravchenko Hex 5
Kravchenko ASCII 5
CastorJr Greatest Common Divisor 15
Kravchenko Great Snakes 3
Kravchenko Finding Flags 2
Perevalov Export-grade 100
Perevalov Parameter Injection 60
firstplayer Base64 10
jyppi Working with Fields 10
Kravchenko Modular Binomials 80
firstplayer Hex 5
Perevalov Deriving Symmetric Keys 40
sp1n0z4 Symmetry 50
sebastianmonroy You either know, XOR you don't 30
sebastianmonroy Favourite byte 20
Perevalov Computing Shared Secrets 30
sebastianmonroy XOR Properties 15
neitoroxin Great Snakes 3
Spire Static Client 100
Perevalov Computing Public Values 25
Spire ECB Oracle 60
neitoroxin Finding Flags 2
Kosta Modular Arithmetic 2 20
sebastianmonroy XOR Starter 10
pugachev Great Snakes 3
Perevalov Generators of Groups 20
sebastianmonroy Encoding Challenge 40
Perevalov Working with Fields 10

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