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
bush1dom4koto Finding Flags 2
KangJ Bringing It All Together 50
TheRoundRoads Bytes and Big Integers 10
TheRoundRoads Base64 10
WhAt Extended GCD 20
M3ro Great Snakes 3
cgibbons Base64 10
TheRoundRoads Hex 5
TheRoundRoads ASCII 5
TheRoundRoads Network Attacks 5
mallard Euler's Totient 20
cgibbons Hex 5
cgibbons ASCII 5
mallard Public Keys 15
TheRoundRoads Great Snakes 3
TheRoundRoads Finding Flags 2
OVAN Network Attacks 5
cgibbons Great Snakes 3
cgibbons Finding Flags 2
WhimsicalNarwhal Lemur XOR 40
M3ro Finding Flags 2
storylord Modular Arithmetic 1 20
inv Bespoke Padding 100
Euestobem Finding Flags 2
OutOfTheWell Additive 70
iahmadzafar Finding Flags 2
storylord Greatest Common Divisor 15
minhmang Great Snakes 3
aless Bytes and Big Integers 10
yawanxuan Chinese Remainder Theorem 40
minhmang Finding Flags 2
yawanxuan Modular Square Root 35
efad Modular Inverting 25
efad Modular Arithmetic 2 20
efad Legendre Symbol 35
efad Chinese Remainder Theorem 40
efad Quadratic Residues 25
efad Encoding Challenge 40
efad You either know, XOR you don't 30
efad Extended GCD 20
efad Favourite byte 20
efad XOR Properties 15
efad Bytes and Big Integers 10
efad Base64 10
efad Hex 5
efad ASCII 5
efad Great Snakes 3
efad Finding Flags 2
Aut0 Greatest Common Divisor 15
shadowolfcypher1 Hex 5

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