fecell

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Submitted Solutions

Encoding Challenge 1
Extended GCD 69
Lemur XOR 5

Solved Challenges

Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
General XOR Properties 15
RSA Modular Exponentiation 10
Diffie-Hellman Working with Fields 10
Elliptic Curves Background Reading 5
Mathematics Chinese Remainder Theorem 40
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Lemur XOR 40
General Extended GCD 20
General Greatest Common Divisor 15
General You either know, XOR you don't 30
General Favourite byte 20
General XOR Starter 10
General Encoding Challenge 40
General Bytes and Big Integers 10
General Base64 10
General Hex 5
General ASCII 5
Introduction Network Attacks 5
Introduction Great Snakes 3
Introduction Finding Flags 2

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