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
ra_mn Extended GCD 20
Lenn ASCII 5
somesoo The Matrix 75
01180766 RSA Signatures 25
jarvy5 You either know, XOR you don't 30
Karolina Computing Public Values 25
jarvy5 Favourite byte 20
jarvy5 XOR Properties 15
LucaMaguire81 XOR Properties 15
jarvy5 XOR Starter 10
somesoo Script Kiddie 70
Raven0X7 Base64 10
jarvy5 Bytes and Big Integers 10
somesoo Additive 70
jarvy5 Base64 10
jarvy5 Hex 5
jarvy5 ASCII 5
somesoo Static Client 100
jarvy5 Great Snakes 3
jarvy5 Finding Flags 2
Karolina Generators of Groups 20
Lenn Great Snakes 3
somesoo Export-grade 100
manuel_racle XOR Properties 15
somesoo Parameter Injection 60
Karolina Working with Fields 10
Lenn Finding Flags 2
somesoo Deriving Symmetric Keys 40
Max12123 Greatest Common Divisor 15
LucaMaguire81 XOR Starter 10
networksownus Adrien's Signs 80
T0PHAT ASCII 5
1v1y Great Snakes 3
nkswapnil You either know, XOR you don't 30
1v1y Finding Flags 2
somesoo Computing Shared Secrets 30
Nramine XOR Starter 10
A5hTurN3R You either know, XOR you don't 30
networksownus Chinese Remainder Theorem 40
somesoo Computing Public Values 25
somesoo Generators of Groups 20
B00177171 No Way Back Home 100
Max12123 You either know, XOR you don't 30
somesoo Working with Fields 10
Unicrafter No Random, No Bias 120
networksownus Modular Square Root 35
nikithapm Quadratic Residues 25
nikithapm Modular Inverting 25
Sylvan RSA Decryption 20
networksownus Legendre Symbol 35

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