opHUD

Two robots

Joined:

Rank: #14162

Level: 1
310 0 0 0

0 points to level up

Trophy Case

gold-trophy silver-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy empty-trophy

Solved Challenges

General You either know, XOR you don't 30
Mathematics Modular Square Root 35
Mathematics Legendre Symbol 35
Mathematics Quadratic Residues 25
General Modular Inverting 25
General Modular Arithmetic 2 20
General Modular Arithmetic 1 20
General Extended GCD 20
General Greatest Common Divisor 15
General Favourite byte 20
General XOR Properties 15
General XOR Starter 10
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

Level Up

level up icon

You are now level Current level