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
zab05ky Great Snakes 3
nullChaplin Modular Arithmetic 2 20
Too Modular Arithmetic 2 20
adriia0 Modular Arithmetic 1 20
brigham Hex 5
karthiksiky Modular Binomials 80
zab05ky Finding Flags 2
adriia0 Extended GCD 20
DownOnEarth Modular Arithmetic 2 20
Too Modular Arithmetic 1 20
ApparentlyDirt Symmetry 50
nashd XOR Starter 10
mtane You either know, XOR you don't 30
Too Extended GCD 20
Riship You either know, XOR you don't 30
Jacksont You either know, XOR you don't 30
Wiederganger Quadratic Residues 25
Jacksont Favourite byte 20
Riship Favourite byte 20
benthurlow25 Resisting Bruteforce 10
hanemile Triple DES 60
Riship XOR Properties 15
Jacksont XOR Properties 15
Adam01178650 Favourite byte 20
Jacksont XOR Starter 10
Riship XOR Starter 10
Riship Bytes and Big Integers 10
benthurlow25 Keyed Permutations 5
Jacksont Bytes and Big Integers 10
AMMARHENGKERZZTZ Base64 10
Madhav_J Extended GCD 20
countryplaza Legendre Symbol 35
find_flagger Favourite byte 20
Kino1111 Hex 5
Adam01178650 XOR Properties 15
ApparentlyDirt Flipping Cookie 60
Luvinexa Base64 10
cedric013 PriMeD5 100
danny05 L-Win 120
Riship Base64 10
Jacksont Base64 10
Bombilo Lemur XOR 40
Jacksont Hex 5
kennedyt2 You either know, XOR you don't 30
AMMARHENGKERZZTZ Hex 5
Jacksont ASCII 5
Halexeli Chinese Remainder Theorem 40
Jacksont Great Snakes 3
h4crpt Hex 5
NoBirdWasHam Calm Down (HKCERT CTF) 0

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