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
brayitan Legendre Symbol 35
brayitan Quadratic Residues 25
cning2460 XOR Starter 10
brayitan CERTainly not 30
dskc Modular Square Root 35
JunhyeongShin Bringing It All Together 50
cning2460 Bytes and Big Integers 10
minjun Bringing It All Together 50
sulkycat Passwords as Keys 50
brayitan Network Attacks 5
kikaraichan Finding Flags 2
brayitan Privacy-Enhanced Mail? 25
brayitan Transparency 50
brayitan SSH Keys 35
kuromie Legendre Symbol 35
brayitan Resisting Bruteforce 10
brayitan Keyed Permutations 5
soleman Modular Arithmetic 1 20
AlarmW Adrien's Signs 80
alexx Modular Arithmetic 1 20
AlarmW Chinese Remainder Theorem 40
mniak Finding Flags 2
alexx Extended GCD 20
sdigs Structure of AES 15
cning2460 Base64 10
minjun Diffusion through Permutation 30
Ter3Sni Symmetry 50
LewisHamstring Lazy CBC 60
Brashkie Finding Flags 2
AlarmW Modular Square Root 35
AlarmW Legendre Symbol 35
pppp Vote for Pedro 150
aayshush Resisting Bruteforce 10
AlarmW Quadratic Residues 25
cning2460 Hex 5
sulkycat Modes of Operation Starter 15
Vision_ Modular Arithmetic 2 20
cccccch2 Favourite byte 20
cccccch2 XOR Properties 15
aayshush Keyed Permutations 5
alexx Greatest Common Divisor 15
cccccch2 XOR Starter 10
KilbaneISB Structure of AES 15
debugger2006 You either know, XOR you don't 30
KilbaneISB Resisting Bruteforce 10
KilbaneISB Keyed Permutations 5
KilbaneISB Finding Flags 2
minjun Confusion through Substitution 25
LewisHamstring Flipping Cookie 60
cning2460 ASCII 5

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