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
zhanghanwen Chinese Remainder Theorem 40
zhanghanwen Quadratic Residues 25
labcoxyzl Lemur XOR 40
deutschebank Great Snakes 3
zhanghanwen Round Keys 20
zhanghanwen Resisting Bruteforce 10
zhanghanwen Keyed Permutations 5
labcoxyzl You either know, XOR you don't 30
zhanghanwen Modular Arithmetic 2 20
zhanghanwen Modular Arithmetic 1 20
labcoxyzl Favourite byte 20
labcoxyzl XOR Properties 15
zhanghanwen Network Attacks 5
labcoxyzl XOR Starter 10
labcoxyzl Encoding Challenge 40
labcoxyzl Base64 10
labcoxyzl Bytes and Big Integers 10
labcoxyzl Hex 5
labcoxyzl ASCII 5
labcoxyzl Network Attacks 5
labcoxyzl Great Snakes 3
labcoxyzl Finding Flags 2
shynnevilla Network Attacks 5
Nikolai16 Finding Flags 2
cube567 Base64 10
cube567 Hex 5
luwofi Dancing Queen 120
cube567 ASCII 5
cube567 Great Snakes 3
cube567 Finding Flags 2
mwkim Finding Flags 2
Sdrv Finding Flags 2
dachDelat Base64 10
dachDelat Hex 5
cleim ASCII 5
dachDelat ASCII 5
umaibouzu Greatest Common Divisor 15
hakka52 Bruce Schneier's Password 100
cleim Token Appreciation 5
hakka52 Trust Games 150
dachDelat Great Snakes 3
fazslll Extended GCD 20
aure25 ASCII 5
fazslll Greatest Common Divisor 15
dachDelat Finding Flags 2
Yacien XOR Starter 10
j4nnlk Modular Arithmetic 1 20
gugugaga Finding Flags 2
j4nnlk Extended GCD 20
aure25 Great Snakes 3

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