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
fayysigmaa Finding Flags 2
Nook64 Modular Inverting 25
Oglegoman XOR Starter 10
DanielMR Modular Arithmetic 1 20
Hack_Chema34 XOR Starter 10
ChinoCribioli Too Many Errors 100
Hack_Chema34 Bytes and Big Integers 10
Hack_Chema34 Base64 10
Promesse Finding Flags 2
moza369 XOR Properties 15
Oglegoman Base64 10
Oglegoman Hex 5
Oglegoman ASCII 5
Oglegoman Great Snakes 3
Hack_Chema34 Hex 5
Oglegoman Finding Flags 2
Hack_Chema34 ASCII 5
Hack_Chema34 Great Snakes 3
GhostByte218 Bytes and Big Integers 10
Hack_Chema34 Finding Flags 2
OhLEE Greatest Common Divisor 15
Nook64 Modular Arithmetic 2 20
TrappedMouse Jack's Birthday Hash 20
Ripper10 ASCII 5
TrappedMouse Confusion through Substitution 25
DanielMR Greatest Common Divisor 15
Ripper10 Great Snakes 3
Ripper10 Finding Flags 2
TrappedMouse Round Keys 20
Nook64 Modular Arithmetic 1 20
TrappedMouse Structure of AES 15
irontaff Base64 10
TrappedMouse Resisting Bruteforce 10
TrappedMouse Keyed Permutations 5
joao_nogueira Passwords as Keys 50
vas_fountas Signing Server 60
dylangf_16 Base64 10
TrappedMouse Modular Binomials 80
ra_mn Generators of Groups 20
InakiMartinez Finding Flags 2
dylangf_16 Hex 5
TrappedMouse Adrien's Signs 80
TrappedMouse Chinese Remainder Theorem 40
TrappedMouse Modular Square Root 35
belalmohamed3690 Greatest Common Divisor 15
kal_pow_pow Finding Flags 2
TrappedMouse Legendre Symbol 35
rayanezaz Finding Flags 2
vas_fountas Square Eyes 35
ZSLeeltua Bytes and Big Integers 10

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