23 lines
547 B
JavaScript
23 lines
547 B
JavaScript
const { Glib } = require('../../lib');
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const fuelFor = (mass) => mass / 3n - 2n;
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const parse = (input) =>
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Glib.fromSequence(...Glib.fromSplit(input, '-').toInts())
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.map((number) => number.toString(10))
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.filter(
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(password) =>
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password.match(/(\d)\1/) &&
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password
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.split('')
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.sort()
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.join('') === password,
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);
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module.exports = {
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'1': (input) => parse(input).length,
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2: (input) =>
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parse(input).filter((i) => i.characterFrequencies.glibValues.set.has(2n))
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.length,
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};
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