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
Jieying RSA Decryption 20
iudereks Legendre Symbol 35
Denge Favourite byte 20
Hazel Flipping Cookie 60
vsdfiopfjv0ejsf9 Export-grade 100
anika_prakash Great Snakes 3
iudereks Quadratic Residues 25
sewulas Everything is Big 70
LJ166 Hex 5
Romyna Micro Transmissions 120
danirodg Modular Exponentiation 10
Hazel ECB Oracle 60
iudereks Modular Inverting 25
elyessmida Point Negation 10
Gsan Base64 10
Artur6725 Token Appreciation 5
iudereks Modular Arithmetic 2 20
iudereks Modular Arithmetic 1 20
LJ166 ASCII 5
LeeShen WOTS Up 2 90
cyandyes Extended GCD 20
RanitSharma Flipping Cookie 60
adeenak Chinese Remainder Theorem 40
adeenak Modular Square Root 35
Gsan Hex 5
adeenak Legendre Symbol 35
iudereks Extended GCD 20
RanitSharma ECB CBC WTF 55
adeenak Quadratic Residues 25
adeenak Modular Inverting 25
RanitSharma ECB Oracle 60
gawol332 JWT Sessions 10
RanitSharma Passwords as Keys 50
iudereks Greatest Common Divisor 15
RanitSharma Modes of Operation Starter 15
RanitSharma Bringing It All Together 50
RanitSharma Diffusion through Permutation 30
ipressma Symmetry 50
RanitSharma Confusion through Substitution 25
RanitSharma Round Keys 20
jjjjjjjjjjjjjj Extended GCD 20
RanitSharma Structure of AES 15
cyandyes Greatest Common Divisor 15
Denge XOR Properties 15
RanitSharma Resisting Bruteforce 10
RanitSharma Keyed Permutations 5
Preeyam183 Great Snakes 3
nikithapm RSA Signatures 25
adeenak Modular Arithmetic 2 20
rotaryrotasu XOR Starter 10

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