Public
Edited
Dec 16, 2023
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function part1(input) {
return AOC.sum(AOC.linesToNumbers(input));
}
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function part2(input) {
const freqs = new Set();
const deltas = AOC.linesToNumbers(input);
let freq = 0;
while (true) {
for (const delta of deltas) {
freq += delta;
if (freqs.has(freq)) {
return freq;
}
freqs.add(freq);
}
}
}
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One platform to build and deploy the best data apps

Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.
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