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
wazza Modular Exponentiation 10
Nephosxx Finding Flags 2
jstrzelczyk Base64 10
NoBirdWasHam Put a ring on it (ECSC 2023 (Norway)) 0
Redender64 Breaking SIDH 250
jstrzelczyk Hex 5
macinson Chinese Remainder Theorem 40
overgrownamygdal Great Snakes 3
Valiuk Hex 5
overgrownamygdal Finding Flags 2
RussianBotanist Privacy-Enhanced Mail? 25
Valiuk ASCII 5
jstrzelczyk ASCII 5
Aimangk Base64 10
jstrzelczyk Network Attacks 5
macinson Modular Square Root 35
Kacper_Kuczynski Lemur XOR 40
Satomaru ASCII 5
Kacpereniek Extended GCD 20
macinson Legendre Symbol 35
Kacper_Kuczynski You either know, XOR you don't 30
Kacper_Kuczynski Favourite byte 20
Kacper_Kuczynski XOR Properties 15
Kacper_Kuczynski XOR Starter 10
Kacper_Kuczynski Bytes and Big Integers 10
Kacpereniek Modular Arithmetic 1 20
Kacper_Kuczynski Base64 10
Kacpereniek Greatest Common Divisor 15
Franczesko Modular Inverting 25
Kacper_Kuczynski Hex 5
Kacper_Kuczynski ASCII 5
NoBirdWasHam GLP420 (HackTM CTF) 0
Kacper_Kuczynski Network Attacks 5
Kacpereniek Favourite byte 20
Kacpereniek XOR Properties 15
Franczesko Modular Arithmetic 2 20
Kacpereniek XOR Starter 10
Kacpereniek Bytes and Big Integers 10
Kacpereniek Base64 10
Kacpereniek Hex 5
Kacpereniek ASCII 5
jstrzelczyk Great Snakes 3
macinson Quadratic Residues 25
Franczesko Modular Arithmetic 1 20
Franczesko Extended GCD 20
Munzel Favourite byte 20
tr011ist Euler's Totient 20
mamacita ASCII 5
Munzel XOR Properties 15
violson Favourite byte 20

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