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
Lautaro307 CERTainly not 30
Lautaro307 Privacy-Enhanced Mail? 25
Lautaro307 Modular Inverting 25
Zeras Euler's Totient 20
Grupo07MA Modular Exponentiation 10
Lautaro307 Modular Arithmetic 2 20
EmmaGuren Token Appreciation 5
Lautaro307 Modular Arithmetic 1 20
dwarfy88 XOR Starter 10
ignacioPereyra Token Appreciation 5
Zeras Public Keys 15
Zeras Modular Exponentiation 10
grupo52026 Euler's Totient 20
mrlorka Public Keys 15
mrlorka Modular Exponentiation 10
Lautaro307 Extended GCD 20
Lautaro307 Greatest Common Divisor 15
Lautaro307 Lemur XOR 40
labcoxyzl Additional problems (CSC Belgium) 0
mrlorka Bytes and Big Integers 10
Lautaro307 You either know, XOR you don't 30
Lautaro307 Favourite byte 20
Lautaro307 XOR Properties 15
Lautaro307 XOR Starter 10
HardxHard Computing Public Values 25
zyte09 Great Snakes 3
Kynthsi577 Bytes and Big Integers 10
mrlorka Base64 10
mrlorka Hex 5
Lagg0s Encoding Challenge 40
mrlorka ASCII 5
zyte09 Finding Flags 2
mrlorka Great Snakes 3
ThinKing Secure Protocols 5
mrlorka Finding Flags 2
HardxHard Generators of Groups 20
0x90 RSA Decryption 20
ThinKing TLS Handshake 15
0x90 Private Keys 20
Kynthsi577 Base64 10
0x90 Euler's Totient 20
0x90 Public Keys 15
Kynthsi577 Hex 5
ThinKing Sharks on the Wire 10
0x90 Modular Exponentiation 10
Kynthsi577 ASCII 5
alzzz Symmetry 50
Ender_hakeri Greatest Common Divisor 15
oleg_magalyas RSA Decryption 20
oleg_magalyas Private Keys 20

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