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
1117777 The j-invariant 20
kerbarun Greatest Common Divisor 15
hamaj Diffusion through Permutation 30
1117777 What's a Lattice? 40
1117777 Size and Basis 15
1117777 Vectors 10
fazslll Modular Inverting 25
nothing793 Successive Powers 60
1117777 ZKP Introduction 5
salazar ASCII 5
ahmadnaghibi Great Snakes 3
1117777 Scalar Multiplication 35
1117777 Point Negation 10
salazar Great Snakes 3
1117777 Jack's Birthday Hash 20
valkie Finding Flags 2
1117777 RSA Signatures 25
astesia Modular Inverting 25
astesia Modular Arithmetic 2 20
astesia Modular Arithmetic 1 20
ob5erver Legendre Symbol 35
astesia Extended GCD 20
oroboros XOR Starter 10
salazar Finding Flags 2
astesia Greatest Common Divisor 15
oroboros Bytes and Big Integers 10
hamaj Confusion through Substitution 25
4rg0 Network Attacks 5
ZhangWenxuan Size and Basis 15
ZhangWenxuan Vectors 10
ZhangWenxuan Background Reading 5
Hide Structure of AES 15
ZhangWenxuan Point Addition 30
Hide Lemur XOR 40
shynnevilla Too Many Errors 100
Yugansh You either know, XOR you don't 30
Arnav1212121212 You either know, XOR you don't 30
Arnav1212121212 Favourite byte 20
Yugansh Favourite byte 20
Arnav1212121212 XOR Properties 15
Yugansh XOR Properties 15
Arnav1212121212 XOR Starter 10
Yugansh XOR Starter 10
Yugansh Bytes and Big Integers 10
Arnav1212121212 Bytes and Big Integers 10
Mikayn Symmetry 50
Arnav1212121212 Base64 10
Hide Resisting Bruteforce 10
Hide Keyed Permutations 5
Yugansh Base64 10

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