Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
one_fish Modular Arithmetic 2 20
constant Bytes and Big Integers 10
kabanchik_07 Modulus Inutilis 50
youusseeff Favourite byte 20
welder XOR Properties 15
ophir66 Keyed Permutations 5
CYDF1121 Passwords as Keys 50
one_fish Modular Arithmetic 1 20
one_fish Extended GCD 20
kabanchik_07 Salty 20
Literator Modular Inverting 25
Literator Modular Arithmetic 2 20
Literator Modular Arithmetic 1 20
Eshalfatima05 Modular Binomials 80
Literator Extended GCD 20
welder XOR Starter 10
Eshalfatima05 Adrien's Signs 80
Eshalfatima05 Chinese Remainder Theorem 40
Eshalfatima05 Modular Square Root 35
Jnove Modular Inverting 25
Eshalfatima05 Legendre Symbol 35
samlev ECB Oracle 60
BIGBUG Encoding Challenge 40
Eshalfatima05 Quadratic Residues 25
Eshalfatima05 Modular Inverting 25
turekkerem Quadratic Residues 25
Eshalfatima05 Modular Arithmetic 2 20
Eshalfatima05 Modular Arithmetic 1 20
Eshalfatima05 Extended GCD 20
Eshalfatima05 Greatest Common Divisor 15
highwayhike Bytes and Big Integers 10
turekkerem Modular Inverting 25
Riksaboy91 Favourite byte 20
turekkerem Modular Arithmetic 2 20
turekkerem Modular Arithmetic 1 20
turekkerem Extended GCD 20
Kshiraja Bytes and Big Integers 10
Elisha167004 Monoprime 30
Elisha167004 Factoring 15
bettfin Deriving Symmetric Keys 40
highwayhike Base64 10
tanuiivy1 Bean Counter 60
highwayhike Hex 5
Jnove Modular Arithmetic 2 20
tanuiivy1 Export-grade 100
Elisha167004 RSA Signatures 25
tanuiivy1 Parameter Injection 60
tanuiivy1 Deriving Symmetric Keys 40
tanuiivy1 Computing Shared Secrets 30
tanuiivy1 Computing Public Values 25

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