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
dlesk Mister Saplin's Preview 80
rida ECB Oracle 60
rnadkm Modular Arithmetic 1 20
tolliob Modular Square Root 35
hamdy_alaa Bytes and Big Integers 10
hamdy_alaa Base64 10
ThePirate42 Symmetry 50
plushie Structure of AES 15
hamdy_alaa Hex 5
AlphaAnto10 Great Snakes 3
ThePirate42 Triple DES 60
xavier1 XOR Starter 10
AlphaAnto10 Finding Flags 2
DaRealRob Favourite byte 20
hamdy_alaa ASCII 5
xavier1 Bytes and Big Integers 10
xavier1 Base64 10
hamdy_alaa Great Snakes 3
xavier1 Hex 5
fjukh7872 Dancing Queen 120
hamdy_alaa Finding Flags 2
xavier1 ASCII 5
xavier1 Great Snakes 3
xavier1 Finding Flags 2
tolliob Legendre Symbol 35
AbhiD Bytes and Big Integers 10
DaRealRob XOR Properties 15
jablonskim Modular Arithmetic 1 20
nous Beatboxer 150
nous The j-invariant 20
nous Introduction to Isogenies 10
plushie Resisting Bruteforce 10
plushie Keyed Permutations 5
jablonskim Extended GCD 20
XR3Y Moving Problems 150
tolliob Quadratic Residues 25
ThePirate42 Lazy CBC 60
jablonskim Greatest Common Divisor 15
StateMachine XOR Properties 15
tolliob Modular Inverting 25
tolliob Modular Arithmetic 2 20
fjukh7872 Stream of Consciousness 80
Cinder Great Snakes 3
StateMachine XOR Starter 10
zeksy21 Quadratic Residues 25
Cinder Finding Flags 2
StateMachine Bytes and Big Integers 10
tolliob Modular Arithmetic 1 20
tolliob Extended GCD 20
gn0m3 Working with Fields 10

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