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Mike Bostock
Visualization toolmaker. Founder @observablehq. Creator @d3. Former @nytgraphics. Pronounced BOSS-tock.
Public
🎄 Advent of Code 2022
Edited
Dec 4, 2022
1 fork
3 stars
1
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testInventories = parseInventories(test)
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function parseInventories(input) {
return input.split("\n\n").map((elf, id) => {
const calories = elf.split("\n").map(Number);
return ({id, totalCalories: d3.sum(calories), calories});
});
}
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input = FileAttachment("aoc-2022-1.txt").text()
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inventories = parseInventories(input)
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inventories
Type Table, then Shift-Enter. Ctrl-space for more options.

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d3.greatest(inventories, e => e.totalCalories)
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topInventories = d3.quickselect(inventories.slice(), 3, undefined, undefined, (a, b) => b.totalCalories - a.totalCalories).slice(0, 3)
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d3.sum(topInventories, e => e.totalCalories)
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