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
ak2407 Legendre Symbol 35
ironore15 CERTainly not 30
WhynoRhino Modular Exponentiation 10
ironore15 Lemur XOR 40
FrogMan You either know, XOR you don't 30
FrogMan Favourite byte 20
FrogMan XOR Properties 15
ctfuzername Background Reading 5
FrogMan XOR Starter 10
FrogMan Bytes and Big Integers 10
newToThis25 Favourite byte 20
Cryptoid You either know, XOR you don't 30
ipressma Triple DES 60
SreehariNair You either know, XOR you don't 30
WhynoRhino Modular Binomials 80
newToThis25 XOR Properties 15
ak2407 Quadratic Residues 25
WhynoRhino Adrien's Signs 80
ak2407 Modular Inverting 25
ak2407 Modular Arithmetic 2 20
ak2407 Modular Arithmetic 1 20
ak2407 Extended GCD 20
ak2407 Greatest Common Divisor 15
newToThis25 XOR Starter 10
ak2407 You either know, XOR you don't 30
ak2407 Favourite byte 20
WhynoRhino Chinese Remainder Theorem 40
WhynoRhino Modular Square Root 35
WhynoRhino Legendre Symbol 35
ak2407 XOR Properties 15
WhynoRhino Quadratic Residues 25
ak2407 XOR Starter 10
ak2407 Bytes and Big Integers 10
WhynoRhino Modular Inverting 25
WhynoRhino Modular Arithmetic 2 20
FrogMan Base64 10
WhynoRhino Modular Arithmetic 1 20
sqv1nx Base64 10
WhynoRhino Extended GCD 20
WhynoRhino Greatest Common Divisor 15
WyattZhang Parameter Injection 60
SreehariNair Favourite byte 20
ak2407 Base64 10
kevinwang Export-grade 100
WhynoRhino You either know, XOR you don't 30
ak2407 Hex 5
SreehariNair XOR Properties 15
WhynoRhino Favourite byte 20
cephalobop Bytes and Big Integers 10
ak2407 ASCII 5

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