20 lines
423 B
JavaScript
20 lines
423 B
JavaScript
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const fs = require('fs');
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let input = fs.readFileSync('input.txt', 'utf-8');
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let totalFuel = 0;
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input.split('\n').forEach(line => {
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let num = parseInt(line);
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if (!num) {
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console.log(`num not found in ${line}`);
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return;
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}
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let moduleFuel = num;
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while (true) {
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thisFuel = Math.floor(moduleFuel/3)-2;
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if (thisFuel <= 0) { break }
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moduleFuel = thisFuel;
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totalFuel += moduleFuel;
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}
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});
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console.log(totalFuel);
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