Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
achyutpatri Legendre Symbol 35
asariputi Modular Square Root 35
JackXas ECB Oracle 60
SaakethB Modular Square Root 35
asariputi Legendre Symbol 35
SaakethB Legendre Symbol 35
achyutpatri Quadratic Residues 25
Casio Quadratic Residues 25
SaakethB Quadratic Residues 25
asariputi Quadratic Residues 25
Dr1o02 Lazy CBC 60
exoq Collider 50
JackXas Passwords as Keys 50
teyo__ Network Attacks 5
teyo__ Finding Flags 2
teyo_ Chinese Remainder Theorem 40
teyo_ Quadratic Residues 25
teyo_ Modular Inverting 25
teyo_ Modular Arithmetic 2 20
uncdos Token Appreciation 5
teyo_ Modular Arithmetic 1 20
teyo_ Extended GCD 20
teyo_ Greatest Common Divisor 15
teyo_ You either know, XOR you don't 30
teyo_ Favourite byte 20
teyo_ XOR Properties 15
L53753 You either know, XOR you don't 30
teyo_ XOR Starter 10
teyo_ Bytes and Big Integers 10
teyo_ Base64 10
teyo_ Hex 5
teyo_ ASCII 5
teyo_ Great Snakes 3
exoq Crossed Wires 100
teyo_ Finding Flags 2
L53753 Favourite byte 20
alitzy Finding Flags 2
fazslll Chinese Remainder Theorem 40
Maier7961 Modular Binomials 80
florenciasen Base64 10
QWXXHSX123 Exceptional Curves 100
cyk0sure Hash Stuffing 50
hoang1653 Bespoke Padding 100
florenciasen Hex 5
Maram_2026 Bytes and Big Integers 10
bbaoaanh Moving Problems 150
JCPTY507 XOR Starter 10
florentynasen Bytes and Big Integers 10
florenciasen ASCII 5
Morimoto Finding Flags 2

Level Up

level up icon

You are now level Current level