Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
n26byte Hex 5
lOkOtOdO Modular Exponentiation 10
you12345 Legendre Symbol 35
kiaN2C Legendre Symbol 35
tropical_capy You either know, XOR you don't 30
Bright0 Favourite byte 20
iam3x Base64 10
kiaN2C Quadratic Residues 25
iam3x Hex 5
kiaN2C Modular Inverting 25
iam3x ASCII 5
kiaN2C Modular Arithmetic 2 20
iam3x Great Snakes 3
kiaN2C Modular Arithmetic 1 20
kiaN2C Extended GCD 20
blinkiew XOR Starter 10
iam3x Finding Flags 2
blinkiew Bytes and Big Integers 10
n26byte ASCII 5
blinkiew Base64 10
PaulMcGinnis Modular Exponentiation 10
FredK ASCII 5
blinkiew Hex 5
eternelman Chinese Remainder Theorem 40
n26byte Great Snakes 3
you12345 Quadratic Residues 25
blinkiew ASCII 5
Heavenly_Gourd Greatest Common Divisor 15
PaulMcGinnis Greatest Common Divisor 15
Be_Ria1 Marin's Secrets 50
eternelman Modular Square Root 35
kiaN2C Greatest Common Divisor 15
FredK Great Snakes 3
blinkiew Great Snakes 3
n26byte Finding Flags 2
Holl0w Unbalanced (ICC Athens) 0
Heavenly_Gourd Quadratic Residues 25
Visitor001 Lemur XOR 40
FredK Finding Flags 2
PaulMcGinnis Jack's Birthday Confusion 30
lucy54 Lack of Entropy (Firebird Internal CTF) 0
F22 You either know, XOR you don't 30
yasmiiiiiiiiine Bringing It All Together 50
eternelman Legendre Symbol 35
PaulMcGinnis Jack's Birthday Hash 20
yasmiiiiiiiiine Diffusion through Permutation 30
Magixx XOR Properties 15
PaulMcGinnis Introduction to Isogenies 10
themoloch Bytes and Big Integers 10
yasmiiiiiiiiine Confusion through Substitution 25

Level Up

level up icon

You are now level Current level