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
ndespresso Euler's Totient 20
Antonio6459 Modular Arithmetic 2 20
lizy2705 XOR Starter 10
ndespresso Public Keys 15
ndespresso Modular Exponentiation 10
YoussefSah05 Passwords as Keys 50
Antonio6459 Modular Arithmetic 1 20
RDxR10 A True Genus 175
RDxR10 Breaking SIDH 250
Hanno02 Base64 10
Antonio6459 Extended GCD 20
pingui212113 Bytes and Big Integers 10
Crumb Greatest Common Divisor 15
lizy2705 Bytes and Big Integers 10
maryj11 Bytes and Big Integers 10
itg6j Endless Emails 150
toxicafunk XOR Starter 10
voqkrye Point Negation 10
maryj11 Base64 10
odysseus444 Modes of Operation Starter 15
KillerSosika Bytes and Big Integers 10
FieryBanana101 Two Isogenies 30
maryj11 Hex 5
gabriel1563 Base64 10
Hanno02 Hex 5
KillerSosika Base64 10
nijan Keyed Permutations 5
maryj11 ASCII 5
lizy2705 Base64 10
mariannaf Bytes and Big Integers 10
maryj11 Great Snakes 3
erenlander RSA Decryption 20
KillerSosika Hex 5
Medjed Favourite byte 20
KillerSosika ASCII 5
duckpancakes Efficient Exchange 50
KillerSosika Great Snakes 3
FieryBanana101 DLOG on the Surface 40
reibeo You either know, XOR you don't 30
aezwcg2875 Modular Arithmetic 1 20
KillerSosika Finding Flags 2
nijan Base64 10
Hanno02 ASCII 5
Antonio6459 Greatest Common Divisor 15
crypto4lovelace Let's Prove It Again 175
maryj11 Finding Flags 2
Hanno02 Great Snakes 3
tigertiger_74 ProSign 3 100
nijan ASCII 5
Medjed You either know, XOR you don't 30

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