Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
sulha Quadratic Residues 25
Alamyt Finding Flags 2
Inesa_Y Resisting Bruteforce 10
Inesa_Y Keyed Permutations 5
Harumoto Modular Square Root 35
SCHROBB Legendre Symbol 35
PriyanshuPansari Modular Inverting 25
PriyanshuPansari Modular Arithmetic 2 20
Inesa_Y Quadratic Residues 25
Inesa_Y Modular Inverting 25
Inesa_Y Modular Arithmetic 2 20
Inesa_Y Modular Arithmetic 1 20
PriyanshuPansari Modular Arithmetic 1 20
Inesa_Y Extended GCD 20
wangjihu XOR Properties 15
Inesa_Y You either know, XOR you don't 30
Inesa_Y Favourite byte 20
Inesa_Y Base64 10
PriyanshuPansari Extended GCD 20
axolotl11 Modular Exponentiation 10
Sadore Great Snakes 3
axolotl11 Structure of AES 15
Inesa_Y XOR Properties 15
Inesa_Y XOR Starter 10
Inesa_Y Bytes and Big Integers 10
wangjihu XOR Starter 10
Sadore Finding Flags 2
skiller3478 What's a Lattice? 40
ca1cu1ating Bean Counter 60
Inesa_Y Hex 5
Inesa_Y ASCII 5
Relic Adrien's Signs 80
Inesa_Y Great Snakes 3
Inesa_Y Finding Flags 2
mutsuraev01 Fast Primes 75
tui101 Deriving Symmetric Keys 40
kukuny Successive Powers 60
blippity XOR Properties 15
wangjihu Bytes and Big Integers 10
Relic Chinese Remainder Theorem 40
Relic Modular Square Root 35
tui101 Computing Shared Secrets 30
PriyanshuPansari Greatest Common Divisor 15
ca1cu1ating Symmetry 50
Nyunseo Passwords as Keys 50
Relic Legendre Symbol 35
tui101 Computing Public Values 25
wangjihu Base64 10
playteddypicker Invariant 250
wangjihu Hex 5

Level Up

level up icon

You are now level Current level