Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
milaiscute Parameter Injection 60
stapat Gaussian Reduction 50
lcalvie Generators of Groups 20
abera Base64 10
Aloutrance Chinese Remainder Theorem 40
abera Hex 5
stapat What's a Lattice? 40
abera ASCII 5
azan121468 Point Addition 30
abera Great Snakes 3
m4r13mXD Legendre Symbol 35
kilpom Bytes and Big Integers 10
abera Finding Flags 2
stapat Gram Schmidt 30
azan121468 Point Negation 10
AESpider Where's the Supersingular Curve 25
stapat Size and Basis 15
milaiscute Deriving Symmetric Keys 40
isaac2289 Bytes and Big Integers 10
milaiscute Computing Shared Secrets 30
milaiscute Computing Public Values 25
milaiscute Generators of Groups 20
kilpom Base64 10
isaac2289 Base64 10
lcalvie Working with Fields 10
ShorouqAhmad XOR Properties 15
lcalvie Modulus Inutilis 50
kilpom Hex 5
cry Deriving Symmetric Keys 40
ahmeddanjuma Finding Flags 2
cry Computing Shared Secrets 30
isaac2289 Hex 5
kilpom ASCII 5
lcalvie Salty 20
cry Computing Public Values 25
StarGazer07 Modular Arithmetic 2 20
kilpom Great Snakes 3
m4r13mXD Quadratic Residues 25
knitp1n Greatest Common Divisor 15
lcalvie Manyprime 40
cry Generators of Groups 20
milaiscute Working with Fields 10
kilpom Finding Flags 2
StarGazer07 Modular Arithmetic 1 20
Aloutrance Legendre Symbol 35
StarGazer07 Extended GCD 20
knitp1n You either know, XOR you don't 30
gifuzzz Signing Server 60
cry Working with Fields 10
gifuzzz Null or Never 100

Level Up

level up icon

You are now level Current level