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
jonnytang Euler's Totient 20
KrunkerIO Chinese Remainder Theorem 40
jonnytang Public Keys 15
nc4 Favourite byte 20
spartan8806 RSA vs RNG 150
spartan8806 Lo-Hi Card Game 120
mileybis21 XOR Starter 10
nc4 XOR Properties 15
Khalio Great Snakes 3
Hacky_546 Finding Flags 2
GaboEscobar23 You either know, XOR you don't 30
Khalio Finding Flags 2
GojiLeSharpei You either know, XOR you don't 30
NayelyAyol Modular Arithmetic 2 20
nc4 XOR Starter 10
Shyamama XOR Starter 10
GojiLeSharpei Favourite byte 20
NayelyAyol Modular Arithmetic 1 20
mileybis21 Bytes and Big Integers 10
GojiLeSharpei XOR Properties 15
Namunamu Collider 50
GaboEscobar23 Favourite byte 20
GojiLeSharpei XOR Starter 10
spartan8806 Bruce Schneier's Password: Part 2 250
Names3tma Lazy CBC 60
GojiLeSharpei Bytes and Big Integers 10
GaboEscobar23 XOR Properties 15
NayelyAyol Extended GCD 20
GojiLeSharpei Base64 10
GojiLeSharpei Hex 5
KrunkerIO Modular Square Root 35
smugglarn Passwords as Keys 50
morpheus15 The j-invariant 20
Tabaxi3K The Good, The Pad, The Ugly 100
NicolasCh Modular Binomials 80
NicolasCh Adrien's Signs 80
morpheus15 Introduction to Isogenies 10
NicolasCh Chinese Remainder Theorem 40
smugglarn Modes of Operation Starter 15
Shyamama Bytes and Big Integers 10
sdigs Logon Zero 80
NicolasCh Modular Square Root 35
NicolasCh Legendre Symbol 35
NicolasCh Quadratic Residues 25
NicolasCh Modular Inverting 25
NicolasCh Modular Arithmetic 2 20
NicolasCh Modular Arithmetic 1 20
NicolasCh Extended GCD 20
NicolasCh Greatest Common Divisor 15
caledt Generators of Groups 20

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