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
Spire Signing Server 60
Kate80272 Favourite byte 20
Kate80272 You either know, XOR you don't 30
Bohdann Adrien's Signs 80
cattablock Modular Arithmetic 2 20
Kate80272 XOR Properties 15
Kate80272 XOR Starter 10
Kate80272 Bytes and Big Integers 10
cattablock Modular Arithmetic 1 20
Kate80272 Base64 10
AaqibMir You either know, XOR you don't 30
Bohdann Chinese Remainder Theorem 40
Bohdann Modular Square Root 35
Kate80272 Hex 5
Bohdann Legendre Symbol 35
Kate80272 ASCII 5
chinmoy_paul Montgomery's Ladder 40
Bohdann Quadratic Residues 25
Bohdann Modular Inverting 25
Bohdann Modular Arithmetic 2 20
Bohdann Modular Arithmetic 1 20
EvelinaFirsova Bytes and Big Integers 10
Bohdann Extended GCD 20
cattablock Extended GCD 20
Bohdann Greatest Common Divisor 15
AaqibMir Favourite byte 20
AaqibMir XOR Properties 15
notharsh67 Finding Flags 2
Agnumen Modular Square Root 35
cattablock Greatest Common Divisor 15
twistedwheel Legendre Symbol 35
mariakorotkova Modular Binomials 80
mariakorotkova Adrien's Signs 80
cattablock You either know, XOR you don't 30
EvelinaFirsova ASCII 5
Kabuto_Wiz Base64 10
cattablock Favourite byte 20
Spire Null or Never 100
Spire Marin's Secrets 50
spartan8806 Trust Games 150
feodorics_nose Finding Flags 2
Spire Infinite Descent 50
mariakorotkova Network Attacks 5
cattablock XOR Properties 15
jyppi Jack's Birthday Hash 20
quangntenemy Hamiltonicity 2 175
quangntenemy Hamiltonicity 2 (CryptoHack) 0
Agnumen Legendre Symbol 35
cattablock XOR Starter 10
cattablock Bytes and Big Integers 10

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