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
Krumpel Modular Inverting 25
cmoking Extended GCD 20
Itamarbs Greatest Common Divisor 15
Krumpel Modular Arithmetic 2 20
Itamarbs Lemur XOR 40
Krumpel Modular Arithmetic 1 20
Krumpel Extended GCD 20
Itamarbs You either know, XOR you don't 30
Egma Finding Flags 2
Itamarbs Encoding Challenge 40
cryptotti Resisting Bruteforce 10
Krumpel Greatest Common Divisor 15
Damelya Modular Arithmetic 1 20
Damelya Extended GCD 20
Damelya Greatest Common Divisor 15
kw0n1 Favourite byte 20
Damelya You either know, XOR you don't 30
alexly Bytes and Big Integers 10
Damelya Favourite byte 20
alexly Base64 10
alexly Hex 5
alexly ASCII 5
Itamarbs Favourite byte 20
cryptotti Keyed Permutations 5
alexly Great Snakes 3
MisterKCL Great Snakes 3
Itamarbs XOR Properties 15
cmoking Greatest Common Divisor 15
jasonbourne Symmetry 50
Damelya XOR Properties 15
kw0n1 XOR Properties 15
legorrion Base64 10
Itamarbs XOR Starter 10
neinei00 An Exceptional Twisted Mind 125
cmoking You either know, XOR you don't 30
MisterKCL Finding Flags 2
Itamarbs Bytes and Big Integers 10
Damelya XOR Starter 10
Damelya Bytes and Big Integers 10
yingxiaowo Chinese Remainder Theorem 40
SamJPatel8080 Finding Flags 2
neinei00 A Twisted Mind 80
jasonbourne ECB Oracle 60
Itamarbs Base64 10
neinei00 Moving Problems 150
el3 Factoring 15
Itamarbs Hex 5
ellesehc Finding Flags 2
Itamarbs ASCII 5
DD2223 Modular Exponentiation 10

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