Advent of Code Day 2: Rock Papers Scissors
Advent of Code Day 1: Calorie Counting
maxElf(testdata.split('\n'))
maxElf((await FileAttachment("aoc-input-01.txt").text()).split('\n'))
function maxElf(lines) {
let maxElfNum = 0;
let maxElfCalories = 0;
let currentElfNum = 0;
let currentElfCalories = 0;
for (let line of lines) {
if (line.length > 0) {
currentElfCalories += +line;
if (currentElfCalories > maxElfCalories) {
maxElfNum = currentElfNum;
maxElfCalories = currentElfCalories;
}
} else {
currentElfNum += 1;
currentElfCalories = 0;
}
}
return [maxElfNum, maxElfCalories];
}
top3Elfs((await FileAttachment("aoc-input-01.txt").text()).split('\n'))
top3Elfs(testdata.split('\n'))
function top3Elfs(lines) {
let elfs = [];
let elfNum = 0;
let elfCalories = 0;
for (let line of lines) {
if (line.length > 0) {
elfCalories += +line;
} else {
elfs[elfNum] = elfCalories;
elfNum += 1;
elfCalories = 0;
}
}
elfs[elfNum] = elfCalories;
return d3.sum(d3.sort(elfs, d3.descending).slice(0, 3));
}
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