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
anonymat XOR Starter 10
duckpancakes Salty 20
alvinkamau Modular Square Root 35
EBGKORA Finding Flags 2
ybober Modular Arithmetic 1 20
alvinkamau Legendre Symbol 35
bunnygirl Finding Flags 2
anonymat Bytes and Big Integers 10
alvinkamau Quadratic Residues 25
ybober Extended GCD 20
alvinkamau Modular Inverting 25
bakayarooo Favourite byte 20
Mahmoud_778 Crossed Wires 100
Mahmoud_778 Everything is Big 70
Mahmoud_778 Modulus Inutilis 50
anonymat Base64 10
alvinkamau Modular Arithmetic 2 20
Mahmoud_778 Salty 20
demr LWE High Bits Message 15
alvinkamau Modular Arithmetic 1 20
kyonn286 You either know, XOR you don't 30
Mahmoud_778 Square Eyes 35
Mahmoud_778 Monoprime 30
Mahmoud_778 Manyprime 40
Mahmoud_778 Factoring 15
duckpancakes Manyprime 40
Mahmoud_778 Inferius Prime 30
nullbyte0x00 ECB CBC WTF 55
Mahmoud_778 RSA Signatures 25
alvinkamau Extended GCD 20
Mahmoud_778 RSA Decryption 20
anonymat Hex 5
Mahmoud_778 Private Keys 20
Mahmoud_778 Euler's Totient 20
Mahmoud_778 Public Keys 15
Mahmoud_778 Modular Exponentiation 10
machine123 Hex 5
icetweak Favourite byte 20
Kalachu Greatest Common Divisor 15
Mahmoud_778 WOTS Up 2 90
jakobl Extended GCD 20
Mahmoud_778 WOTS Up 75
Mahmoud_778 Mixed Up 120
dexter_nate27 Roll your Own 125
Mahmoud_778 Merkle Trees 25
Mahmoud_778 Invariant 250
Mahmoud_778 MDFlag 125
Mahmoud_778 MD0 80
Mahmoud_778 No Difference 175
SRIKANTH0313 Bytes and Big Integers 10

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