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
gaosh Modular Exponentiation 10
lemonctf Resisting Bruteforce 10
Akmalbaee Hex 5
0xMarta Euler's Totient 20
Akmalbaee ASCII 5
Akmalbaee Network Attacks 5
168961 Modular Binomials 80
168961 Adrien's Signs 80
yzahorulko Parameter Injection 60
168961 Chinese Remainder Theorem 40
168961 Modular Square Root 35
geraldnyeo Decrypting TLS 1.2 30
kernelghost ASCII 5
0xMarta Public Keys 15
168961 Legendre Symbol 35
vtmdev Modular Arithmetic 2 20
168961 Quadratic Residues 25
168961 Modular Inverting 25
Jolbirc XOR Properties 15
168961 Modular Arithmetic 2 20
168961 Modular Arithmetic 1 20
0xMarta Modular Exponentiation 10
168961 Extended GCD 20
vtmdev Modular Arithmetic 1 20
168961 Greatest Common Divisor 15
kernelghost Great Snakes 3
vtmdev Extended GCD 20
kernelghost Finding Flags 2
Ucandoit Great Snakes 3
chaeeeyoon05 Factoring 15
vtmdev Greatest Common Divisor 15
Rocky888 ECB Oracle 60
chaeeeyoon05 RSA Signatures 25
joyful_squid9188 Finding Flags 2
VAWN2303 Hex 5
Ucandoit Finding Flags 2
Pulldown Quadratic Residues 25
chaeeeyoon05 RSA Decryption 20
Rocky888 Export-grade 100
chaeeeyoon05 Private Keys 20
Pulldown Modular Inverting 25
unigifki Computing Public Values 25
Pulldown Modular Arithmetic 2 20
chaeeeyoon05 Euler's Totient 20
chaeeeyoon05 Public Keys 15
Rocky888 Parameter Injection 60
chaeeeyoon05 Modular Exponentiation 10
Pulldown Modular Arithmetic 1 20
Wissc You either know, XOR you don't 30
NathanVong Quadratic Residues 25

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