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
1375185311 Greatest Common Divisor 15
haidar_rafli You either know, XOR you don't 30
Antonio6459 Modular Square Root 35
Tr0p1que You either know, XOR you don't 30
zwaxsk You either know, XOR you don't 30
peaceword Finding Flags 2
Makawett Confusion through Substitution 25
Khaisie Modular Binomials 80
wjdwoghd Extended GCD 20
zwaxsk Favourite byte 20
renvan Great Snakes 3
Khaisie Adrien's Signs 80
Khaisie Chinese Remainder Theorem 40
Khaisie Modular Square Root 35
kaettli Secure Protocols 5
kataracz Quadratic Residues 25
zwaxsk XOR Properties 15
Skypace XOR Starter 10
haidar_rafli Favourite byte 20
zwaxsk XOR Starter 10
Ultrametric Quadratic Residues 25
Blank12 Great Snakes 3
meow_cat Favourite byte 20
wooferguy You either know, XOR you don't 30
Car0l Greatest Common Divisor 15
Makawett Round Keys 20
zwaxsk Bytes and Big Integers 10
wooferguy Favourite byte 20
0xFFFFFF Generators of Groups 20
kyonn286 Quadratic Residues 25
Khaisie Legendre Symbol 35
Khaisie Quadratic Residues 25
Khaisie Modular Inverting 25
Makawett Structure of AES 15
Khaisie Modular Arithmetic 2 20
snowwit Lemur XOR 40
Khaisie Modular Arithmetic 1 20
renvan Finding Flags 2
haidar_rafli XOR Properties 15
Khaisie Extended GCD 20
Khaisie Greatest Common Divisor 15
Skypace Bytes and Big Integers 10
itadori002 Base64 10
Tr0p1que Favourite byte 20
goosebud21 Bean Counter 60
DoomAgent Base64 10
knd Modular Arithmetic 2 20
snowwit You either know, XOR you don't 30
Hari_new Network Attacks 5
interwinhous3 XOR Properties 15

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