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
junyouzin4209 d-phi-enc (HackTM CTF) 0
junyouzin4209 broken oracle (HackTM CTF) 0
junyouzin4209 GLP420 (HackTM CTF) 0
junyouzin4209 Twist and shout (ECSC 2023 (Norway)) 0
junyouzin4209 Tough decisions (ECSC 2023 (Norway)) 0
nguyentrung Bytes and Big Integers 10
junyouzin4209 RRSSAA (ECSC 2023 (Norway)) 0
junyouzin4209 Put a ring on it (ECSC 2023 (Norway)) 0
junyouzin4209 Irish flan (ECSC 2023 (Norway)) 0
junyouzin4209 Hide and seek (ECSC 2023 (Norway)) 0
mguranovic Bytes and Big Integers 10
nicolejanedelro Everything is Still Big 100
artsog Greatest Common Divisor 15
nguyentrung Base64 10
CarltonSam ASCII 5
nguyentrung Hex 5
anon293847293847 Extended GCD 20
nguyentrung ASCII 5
nicolejanedelro RSA Signatures 25
hata Unencryptable 125
nicolejanedelro RSA Decryption 20
nicolejanedelro Private Keys 20
nguyentrung Great Snakes 3
Hullaah Bytes and Big Integers 10
nicolejanedelro Euler's Totient 20
nicolejanedelro Public Keys 15
nicolejanedelro Modular Exponentiation 10
Lilerick Collider 50
donatsell Modular Arithmetic 2 20
nguyentrung Finding Flags 2
Lilerick Jack's Birthday Confusion 30
Lilerick Jack's Birthday Hash 20
zetelen Flipping Cookie 60
donatsell Modular Arithmetic 1 20
Hullaah Base64 10
donatsell Extended GCD 20
TheJason1 Finding Flags 2
donatsell Greatest Common Divisor 15
vty24680 Bytes and Big Integers 10
Pantine Token Appreciation 5
zetelen ECB CBC WTF 55
Dar1us Quadratic Residues 25
choi1234 Modular Square Root 35
salah_123 Base64 10
Jovice Great Snakes 3
Jovice Finding Flags 2
choi1234 Legendre Symbol 35
salah_123 Inferius Prime 30
kurgan You either know, XOR you don't 30
salah_123 Factoring 15

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