Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
cavazinf Size and Basis 15
martyrant Hamiltonicity 2 175
martyrant Hamiltonicity 2 (CryptoHack) 0
cavazinf Vectors 10
Hiiamming Tough decisions (ECSC 2023 (Norway)) 0
S0LLLLl ASCII 5
jaskcon Finding Flags 2
cavazinf WOTS Up 2 90
S0LLLLl Great Snakes 3
tup01ris Gaussian Reduction 50
cavazinf WOTS Up 75
S0LLLLl Finding Flags 2
cavazinf Merkle Trees 25
User0069 Curveball 100
cavazinf Invariant 250
HDRM ASCII 5
vr7xl Greatest Common Divisor 15
gofmank Bringing It All Together 50
HDRM Great Snakes 3
HDRM Finding Flags 2
ragunogh CERTainly not 30
fazslll Generators of Groups 20
PolyFluorine JWT Sessions 10
PolyFluorine Token Appreciation 5
gamebun Diffusion through Permutation 30
ragunogh Privacy-Enhanced Mail? 25
YWzhong Encoding Challenge 40
MasterLJ Quadratic Residues 25
martyrant Hamiltonicity 1 100
martyrant Hamiltonicity (CryptoHack) 0
ragunogh Lemur XOR 40
phucpk Cofactor Cofantasy 150
brew Successive Powers 60
PolyFluorine Unencryptable 125
YWzhong Network Attacks 5
cavazinf Mixed Up 120
tup01ris What's a Lattice? 40
tup01ris Size and Basis 15
tup01ris Vectors 10
cyk0sure What's a Lattice? 40
martyrant OR Proof 75
martyrant OR Proof (CryptoHack) 0
PolyFluorine Working with Fields 10
psoet Background Reading 5
PolyFluorine Modulus Inutilis 50
PolyFluorine Salty 20
moriMorri Finding Flags 2
wjaaaaaaat Digestive 60
martyrant Too Honest 50
OutOfTheWell Size and Basis 15

Level Up

level up icon

You are now level Current level