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
aaronamran SSH Keys 35
songis678 Modular Inverting 25
songis678 Modular Arithmetic 2 20
aaronamran CERTainly not 30
songis678 Modular Arithmetic 1 20
songis678 Extended GCD 20
aaronamran Privacy-Enhanced Mail? 25
corua LWE High Bits Message 15
aaronamran Modular Inverting 25
songis678 Greatest Common Divisor 15
aaronamran Modular Arithmetic 2 20
phat1911 Checkpoint 150
aaronamran Modular Arithmetic 1 20
Lin1247 Base64 10
aaronamran Extended GCD 20
bbp Great Snakes 3
s30s0ft You either know, XOR you don't 30
bbp Finding Flags 2
Tostrander Modulus Inutilis 50
aaronamran Greatest Common Divisor 15
Owen9davis Base64 10
Lin1247 Hex 5
Tostrander Salty 20
Owen9davis Hex 5
Tostrander Manyprime 40
Lin1247 ASCII 5
s30s0ft Favourite byte 20
s30s0ft XOR Properties 15
aaronamran Lemur XOR 40
Lin1247 Great Snakes 3
Tostrander Factoring 15
Tostrander RSA Signatures 25
wwz L-Win 120
aaronamran You either know, XOR you don't 30
aaronamran Favourite byte 20
aaronamran XOR Properties 15
Tostrander Modular Exponentiation 10
wwz No Leaks 100
aaronamran XOR Starter 10
Owen9davis ASCII 5
Owen9davis Great Snakes 3
aaronamran Encoding Challenge 40
wwz Bruce Schneier's Password 100
aaronamran Bytes and Big Integers 10
hakka52 Toshi's Treasure 150
Owen9davis Finding Flags 2
aaronamran Base64 10
hakka52 RSA vs RNG 150
aaronamran Hex 5
Askadu Transparency 50

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