git clone https://github.com/jlyden/advent-code-2025.git
cd advent-code-2025
npm install
From terminal:
npm run build
node dist/day-one/solve-challenge.js <sample|input> <2>
[x] Day One, Part One [x] Day One, Part Two
[x] Day Two, Part One [ ] Day Two, Part Two
[x] Day Three, Part One [x] Day Three, Part Two
[x] Day Four, Part One [x] Day Four, Part Two
[ ] Day Five, Part One [ ] Day Five, Part Two
[x] Day Six, Part One [x] Day Six, Part Two
[ ] Day Seven, Part One [ ] Day Seven, Part Two
[ ] Day Eight, Part One [ ] Day Eight, Part Two
[ ] Day Nine, Part One [ ] Day Nine, Part Two