All blog posts
2 Hours to MVP: Building a Game with 6 AI Agents
Jan 27, 2026
How I built One Button Arena, a one-click arcade game, using 6x Claude Code Agents
Project Euler: Problem 15
Jan 13, 2026
Lattice Paths
Project Euler: Problem 14
Jan 11, 2026
Longest Collatz Sequence
Project Euler: Problem 13
Jan 10, 2026
Large Sum
Project Euler: Problem 12
Dec 30, 2025
Highly Divisible Triangular Number
Project Euler: Problem 11
Dec 26, 2025
Largest Product in a Grid
Project Euler: Problem 10
Dec 14, 2025
Sum of Primes Less Than 2 Million
Project Euler: Problem 9
Dec 12, 2025
Special Pythagorean Triplet
Project Euler: Problem 8
Dec 11, 2025
Largest Product in a Series
Project Euler: Problem 7
Dec 8, 2025
What is the 10,001st prime number?
Project Euler: Problem 6
Dec 6, 2025
Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.
Project Euler: Problem 5
Nov 24, 2025
Smallest positive number that is evenly divisible by all of the numbers from 1 to 20
Project Euler: Problem 4
Nov 20, 2025
Largest palindrome made from the product of two 3-digit numbers
Project Euler: Problem 3
Nov 15, 2025
Largest Prime Factor of the number 600,851,475,143
Project Euler: Problem 2
Nov 14, 2025
Sum of the Even Fibonacci Numbers
Project Euler: Problem 1
Nov 13, 2025
Sum of the multiples of 3 or 5 below 1000
Project Euler: Problem 0
Nov 12, 2025
Sum of squares for all odd numbers [1; 123,000]
FormulaOne: Level 3 -> 5
Mar 1, 2025
FormulaOne: Level 2 -> Level 3 (hard)
Feb 22, 2025
FormulaOne: Level 2 -> Level 3
Dec 18, 2024
FormulaOne: Level 1 -> Level 2
Dec 3, 2024
FormulaOne: Level 0 -> Level 1
Oct 11, 2024
FormulaOne: Level 0 - Getting Started with the Hardest CTF Game on overthewire.org
Oct 3, 2024