function part1(xs) {
for (let i = 0; i < xs.length; i++) {
for (let j = i + 1; j < xs.length; j++) {
if (xs[i] + xs[j] == 2020) {
return xs[i] * xs[j];
}
}
}
return "No pair found";
}
function removeLarge(xs, n = 1) {
const minSum = AOC.sum(AOC.sort(xs).slice(0, n));
return xs.filter(x => x + minSum <= 2020);
}
function part2(xs) {
for (let i = 0; i < xs.length; i++) {
for (let j = i + 1; j < xs.length; j++) {
for (let k = j + 1; k < xs.length; k++) {
if (xs[i] + xs[j] + xs[k] == 2020) {
return xs[i] * xs[j] * xs[k];
}
}
}
}
return "No pair found";
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
