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
BOTk Modular Binomials 80
agnesilaban_ Extended GCD 20
MansaMusa Modular Binomials 80
snizhanaantoshch You either know, XOR you don't 30
Vhuy Hex 5
snizhanaantoshch Favourite byte 20
gochir69 Great Snakes 3
R0b1n Structure of AES 15
replicateqw Monoprime 30
gasmer Point Negation 10
jesterr123 Finding Flags 2
BOTk Adrien's Signs 80
agnesilaban_ Modular Inverting 25
replicateqw Factoring 15
snizhanaantoshch XOR Properties 15
gochir69 Finding Flags 2
snizhanaantoshch XOR Starter 10
snizhanaantoshch Bytes and Big Integers 10
replicateqw RSA Signatures 25
snizhanaantoshch Base64 10
snizhanaantoshch Hex 5
snizhanaantoshch ASCII 5
lemonctf Generators of Groups 20
replicateqw RSA Decryption 20
snizhanaantoshch Great Snakes 3
MansaMusa Adrien's Signs 80
replicateqw Private Keys 20
snizhanaantoshch Finding Flags 2
replicateqw Euler's Totient 20
replicateqw Public Keys 15
soleman Base64 10
replicateqw Modular Exponentiation 10
BOTk Chinese Remainder Theorem 40
MansaMusa Chinese Remainder Theorem 40
Coco26 ASCII 5
MansaMusa Modular Square Root 35
MansaMusa Legendre Symbol 35
MansaMusa Quadratic Residues 25
Nyunseo Symmetry 50
MansaMusa Modular Inverting 25
R0b1n Resisting Bruteforce 10
MansaMusa Modular Arithmetic 2 20
Coco26 Great Snakes 3
MansaMusa Modular Arithmetic 1 20
MansaMusa Extended GCD 20
MansaMusa Greatest Common Divisor 15
GAlvarado Hex 5
R0b1n Keyed Permutations 5
BOTk Modular Square Root 35
gasmer Background Reading 5

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