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
DevyanJethwa Modular Arithmetic 1 20
JasonKuria Quadratic Residues 25
DevyanJethwa Extended GCD 20
DevyanJethwa Greatest Common Divisor 15
hasnaa Oracular Spectacular 150
JasonKuria Modular Inverting 25
nasser20 Bean Counter 60
fRnTcf Finding Flags 2
nasser20 Bringing It All Together 50
nasser20 Triple DES 60
JasonKuria Modular Arithmetic 2 20
nasser20 Lazy CBC 60
Calli0pe Size and Basis 15
Calli0pe Vectors 10
JasonKuria Modular Arithmetic 1 20
robertozurdo You either know, XOR you don't 30
nasser20 Symmetry 50
JasonKuria Extended GCD 20
nasser20 Flipping Cookie 60
nasser20 ECB CBC WTF 55
JasonKuria Greatest Common Divisor 15
robertozurdo Favourite byte 20
nasser20 ECB Oracle 60
Mufasa You either know, XOR you don't 30
nasser20 Modes of Operation Starter 15
Oswald Megalomaniac 3 120
3laahack Collider 50
nasser20 Passwords as Keys 50
robertozurdo XOR Properties 15
scr3wb0mb Finding Flags 2
Mufasa Favourite byte 20
Jj2004 Finding Flags 2
BOHDANYATCKOV Modular Square Root 35
robertozurdo XOR Starter 10
ali_ahmed Blinding Light 120
BOHDANYATCKOV Legendre Symbol 35
robertozurdo Bytes and Big Integers 10
ali_ahmed Let's Decrypt 80
Oswald André Encoding 80
ali_ahmed Null or Never 100
hasnaa Forbidden Fruit 150
ali_ahmed Crossed Wires 100
ali_ahmed Manyprime 40
hasnaa Paper Plane 120
ali_ahmed Square Eyes 35
ali_ahmed Monoprime 30
TiffanyM Modular Binomials 80
BOHDANYATCKOV Quadratic Residues 25
Patersn1 ASCII 5
BOHDANYATCKOV Modular Inverting 25

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