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
Urgentmoney Quadratic Residues 25
GHL Everything is Big 70
anon2k26 Network Attacks 5
Timeweaver Greatest Common Divisor 15
SSKMF Passwords as Keys 50
maksushka You either know, XOR you don't 30
aswinramesan Base64 10
Vienna Greatest Common Divisor 15
bschweitz Greatest Common Divisor 15
chucklouie Manyprime 40
Dessert Curveball 100
Urgentmoney Modular Inverting 25
Urgentmoney Modular Arithmetic 2 20
sixsquareAI Oracular Spectacular 150
GHL Square Eyes 35
anon2k26 Great Snakes 3
mbexy ASCII 5
anon2k26 Finding Flags 2
mbexy Great Snakes 3
Timeweaver You either know, XOR you don't 30
crosamond27 ASCII 5
aswinramesan Hex 5
lucy54 Let's Decrypt 80
Urgentmoney Extended GCD 20
Samigo Factoring 15
chucklouie Square Eyes 35
aswinramesan ASCII 5
vitality_suicide Extended GCD 20
miiyen Diffusion through Permutation 30
mbexy Finding Flags 2
bschweitz You either know, XOR you don't 30
svenny Resisting Bruteforce 10
aswinramesan Great Snakes 3
crosamond27 Great Snakes 3
svenny Keyed Permutations 5
DhamoZx Round Keys 20
miiyen Confusion through Substitution 25
chucklouie Monoprime 30
cpyypc Modular Inverting 25
Urgentmoney Greatest Common Divisor 15
crosamond27 Finding Flags 2
cpyypc Modular Arithmetic 2 20
Samigo RSA Signatures 25
cpyypc Modular Arithmetic 1 20
cpyypc Extended GCD 20
ArdorBlossom RSA Signatures 25
udhaya Network Attacks 5
SSKMF Modes of Operation Starter 15
cpyypc Greatest Common Divisor 15
aswinramesan Finding Flags 2

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