The avatar for @jwolondon
Jo Wood
Professor of Visual Analytics interested in design, geovisualization, visual storytelling and computational thinking.
Public
Ξ🎄Advent of Code 2018
Edited
Nov 30, 2023
1 fork
1 star
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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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