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
JoanMakena Quadratic Residues 25
JoanMakena Modular Inverting 25
JoanMakena Modular Arithmetic 2 20
mailmail Finding Flags 2
JoanMakena Modular Arithmetic 1 20
NidhiAryal ASCII 5
JoanMakena Extended GCD 20
JoanMakena Greatest Common Divisor 15
hyewonjeong You either know, XOR you don't 30
NidhiAryal Great Snakes 3
xMoiuz Logon Zero 80
1_Kiron_1 ASCII 5
NidhiAryal Finding Flags 2
xMoiuz CTRIME 70
Emtor42 Diffusion through Permutation 30
bigredduck Bytes and Big Integers 10
hyewonjeong Favourite byte 20
AndrewS Hex 5
bigredduck Base64 10
bigredduck Hex 5
hyewonjeong XOR Properties 15
bigredduck ASCII 5
bigredduck Great Snakes 3
AndrewS ASCII 5
bigredduck Finding Flags 2
Aghil Quadratic Residues 25
Matthewng503 Factoring 15
xMoiuz Triple DES 60
2134dsa XOR Starter 10
xMoiuz Lazy CBC 60
Aghil Modular Inverting 25
hyewonjeong XOR Starter 10
Aghil Modular Arithmetic 2 20
2134dsa Bytes and Big Integers 10
xMoiuz Transparency 50
Roshini2719 Finding Flags 2
Aghil Modular Arithmetic 1 20
kurumi_ Pad Thai 80
xMoiuz SSH Keys 35
HumanHumanName Modular Arithmetic 1 20
2134dsa Base64 10
skkeem ECB Oracle 60
xMoiuz CERTainly not 30
hellooooowww Infinite Descent 50
hellooooowww Marin's Secrets 50
xMoiuz Privacy-Enhanced Mail? 25
hellooooowww Fast Primes 75
hellooooowww Ron was Wrong, Whit is Right 90
hellooooowww Bespoke Padding 100
hellooooowww Null or Never 100

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