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
gecko Greatest Common Divisor 15
Cantoloupe Base64 10
Mkx Base64 10
gecko You either know, XOR you don't 30
Iruysky24 Point Negation 10
kurimochi Adrien's Signs 80
Iruysky24 Background Reading 5
swagR Legendre Symbol 35
Mkx Hex 5
Cupi Favourite byte 20
davide_rebuffo Network Attacks 5
0x4A79D3V Bytes and Big Integers 10
LTaki Everything is Big 70
Iruysky24 Public Keys 15
Regnm0ln1 Factoring 15
Mkx ASCII 5
Iruysky24 Modular Exponentiation 10
nahsor Modular Inverting 25
nahsor Modular Arithmetic 2 20
haemul Extended GCD 20
Mkx Great Snakes 3
stasuke Greatest Common Divisor 15
SongChao Modular Arithmetic 1 20
SongChao Extended GCD 20
haemul Greatest Common Divisor 15
Mkx Finding Flags 2
SongChao Greatest Common Divisor 15
Addamag You either know, XOR you don't 30
EmmanuelGoldberg Manyprime 40
swagR Quadratic Residues 25
haemul Lemur XOR 40
RSP Hex 5
Addamag Favourite byte 20
Addamag XOR Properties 15
cryptokiwi Modulus Inutilis 50
oiu890 Logon Zero 80
kurimochi Chinese Remainder Theorem 40
ioi_ico Modular Binomials 80
EmmanuelGoldberg Square Eyes 35
ch4tbl4nc Finding Flags 2
ngynmq Smooth Criminal 60
haemul You either know, XOR you don't 30
LeeWangWy Gaussian Reduction 50
haemul Favourite byte 20
0x4A79D3V Base64 10
sma11pi9 RSA or HMAC? 35
haemul XOR Properties 15
ioi_ico Adrien's Signs 80
vv XOR Starter 10
nvkiero Extended GCD 20

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