29 lines
710 B
JavaScript
29 lines
710 B
JavaScript
import { readFileSync } from 'node:fs';
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const input = readFileSync('input', 'utf-8');
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const elfCalories = input
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.split(/\n{2,}/)
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.filter(calories => calories)
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.map(calories =>
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calories
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.split('\n')
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.map(count => parseInt(count))
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);
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const totalElfCalories = elfCalories
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.map(calories =>
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calories.reduce((total, count) => total + count, 0)
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);
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totalElfCalories.sort((a, b) => a - b);
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const mostCalories = totalElfCalories[totalElfCalories.length - 1];
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console.log(`Elf with most calories has: ${mostCalories}`);
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const topThreeCalories = totalElfCalories
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.slice(-3)
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.reduce((total, count) => total + count, 0);
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console.log(`Top three calory count: ${topThreeCalories}`);
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