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
olikere15 ASCII 5
cattacker_1337 Base64 10
kieugiathinhphat Generators of Groups 20
BinaryGreenhouse Finding Flags 2
ShadowLord47 XOR Properties 15
kieugiathinhphat Working with Fields 10
ShadowLord47 XOR Starter 10
ShadowLord47 Bytes and Big Integers 10
ShadowLord47 Base64 10
ShadowLord47 Hex 5
Huyyeuthu2104 Endless Emails 150
ShadowLord47 ASCII 5
MrD ECB Oracle 60
ShadowLord47 Great Snakes 3
ShadowLord47 Finding Flags 2
Thekiller ASCII 5
Thekiller Great Snakes 3
Thekiller Finding Flags 2
armandokumani You either know, XOR you don't 30
armandokumani Favourite byte 20
armandokumani XOR Properties 15
armandokumani XOR Starter 10
armandokumani Encoding Challenge 40
LvKNnT LWE Intro 10
armandokumani Bytes and Big Integers 10
armandokumani Base64 10
LvKNnT LWE Background 5
LangerSword Extended GCD 20
darththucydides Honest Verifier Zero Knowledge 30
meganeale RSA Decryption 20
PedroTricossi Modular Square Root 35
Chen Modular Exponentiation 10
PedroTricossi Legendre Symbol 35
Forsak7n Square Eyes 35
Forsak7n Salty 20
Forsak7n Everything is Still Big 100
meganeale Private Keys 20
Chen ECB CBC WTF 55
AVitali Null or Never 100
Chen ECB Oracle 60
dula410 Favourite byte 20
PedroTricossi Quadratic Residues 25
dula410 XOR Properties 15
meganeale Euler's Totient 20
PedroTricossi Modular Inverting 25
764922 Finding Flags 2
PedroTricossi Modular Arithmetic 2 20
dula410 XOR Starter 10
PedroTricossi Modular Arithmetic 1 20
LangerSword Greatest Common Divisor 15

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