part2 = starter(data, 14)
part1 = starter(data, 4)
starter = (s, len = 4) => {
const buffer = new Array();
let n = 0;
for (let i = 0; i < s.length; i++) {
buffer[n++] = s[i];
if (new Set(buffer).size === len) return [i + 1, buffer];
n = n % len;
}
}
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.
