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
user1300 Flipping Cookie 60
Lak23James Favourite byte 20
methano_ ASCII 5
Bisho_Reda Greatest Common Divisor 15
li1jv Greatest Common Divisor 15
methano_ Great Snakes 3
Foul Confusion through Substitution 25
fl0odyyy Hex 5
methano_ Finding Flags 2
Valcia Confusion through Substitution 25
fl0odyyy ASCII 5
salut Bringing It All Together 50
Foul Round Keys 20
Velen Favourite byte 20
Lak23James XOR Properties 15
vigri You either know, XOR you don't 30
Damsssss Adrien's Signs 80
kxld Confusion through Substitution 25
Lak23James XOR Starter 10
Aleksi1003 XOR Starter 10
mihakar You either know, XOR you don't 30
JersYY Structure of AES 15
vigri Favourite byte 20
salah_123 Euler's Totient 20
JersYY Resisting Bruteforce 10
AmateurCoder08 XOR Starter 10
JersYY Keyed Permutations 5
cosminm53 Monoprime 30
YuNQ1 Base64 10
cosminm53 Factoring 15
YuNQ1 Hex 5
salut Diffusion through Permutation 30
YuNQ1 ASCII 5
BrainerChampion Keyed Permutations 5
blaze_maze123 Extended GCD 20
vigri XOR Properties 15
YuNQ1 Great Snakes 3
YuNQ1 Finding Flags 2
agcl Modular Arithmetic 1 20
warixius Legendre Symbol 35
cosminm53 RSA Signatures 25
ei15951 Transparency 50
LefterisZach Base64 10
LefterisZach Hex 5
vigri XOR Starter 10
kxld Round Keys 20
LefterisZach ASCII 5
lvcv4y Background Reading 5
LefterisZach Great Snakes 3
cosminm53 RSA Decryption 20

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