21 lines
421 B
TypeScript
21 lines
421 B
TypeScript
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namespace AdventOfCode2019_01_1
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{
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const DAY = 1;
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const PROBLEM = 1;
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export async function run()
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{
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let input = await AdventOfCode.getInput(DAY);
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if (input == null) return;
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const fuel = input
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.split(new RegExp('\r?\n'))
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.filter(p => p.trim().length > 0)
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.map(p => parseInt(p))
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.map(p => Math.floor(p/3) - 2)
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.reduce((a,b) => a+b);
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AdventOfCode.output(DAY, PROBLEM, fuel.toString());
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}
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}
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