Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
z3r0cool Modular Arithmetic 2 20
LvKNnT Lo-Hi Card Game 120
g4rtner Keyed Permutations 5
CYCcc You either know, XOR you don't 30
Xtrimi Jack's Birthday Confusion 30
Dxminik Confusion through Substitution 25
navo Round Keys 20
kaiserx Salty 20
SCHROBB You either know, XOR you don't 30
BackDoorRat Base64 10
sma11pi9 No Difference 175
10ball You either know, XOR you don't 30
adidona Modular Inverting 25
RashikShaik Bytes and Big Integers 10
Steyrer187 Modular Inverting 25
gk24msc Diffusion through Permutation 30
Chritzt Modular Inverting 25
sonath Finding Flags 2
navo Structure of AES 15
z3r0cool Modular Arithmetic 1 20
Steyrer187 Modular Arithmetic 2 20
DarthLLM Great Snakes 3
Chritzt Modular Arithmetic 2 20
CocococoNun Extended GCD 20
navo Resisting Bruteforce 10
DarthLLM Finding Flags 2
kaiserx Manyprime 40
Steyrer187 Modular Arithmetic 1 20
DokkaeCat XOR Properties 15
thereamix Extended GCD 20
navo Keyed Permutations 5
Chritzt Modular Arithmetic 1 20
Dxminik Round Keys 20
Steyrer187 Extended GCD 20
dorado8 RSA Decryption 20
Chritzt Extended GCD 20
dorado8 Private Keys 20
dorado8 Euler's Totient 20
Steyrer187 Greatest Common Divisor 15
Chritzt Greatest Common Divisor 15
dorado8 Public Keys 15
airduck XOR Starter 10
RashikShaik Base64 10
dorado8 Modular Exponentiation 10
thereamix Greatest Common Divisor 15
z3r0cool Extended GCD 20
Chritzt Bringing It All Together 50
Steyrer187 Bringing It All Together 50
Xtrimi Micro Transmissions 120
DokkaeCat XOR Starter 10

Level Up

level up icon

You are now level Current level