2019 day 01 yay

2019/01/input.txt

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+137654
+50175
+66976
+57860
+83790
+54910
+54619
+116199
+143411
+51671
+115872
+71948
+148635
+92858
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+127895
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+78529
+55785
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+138304
+128465
+74497
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+91234
+51418
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+54124
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+145546
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+52271
+118231
+79687
+106127
+108233
+69510
+124533
+105202
+54861
+103087
+81646
+107634
+105240
+137434
+60812
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+149325
+117535
+107526
+50814
+51850
+90707
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+51739
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+144389
+75682
+142954
+83555
+93320
+101914
+117640
+109401
+106950
+54521
+130826
+109942
+55360
+105653
+92168
+149572
+79571
+88590
+104400
+109598
+51623
+86649
+143689
+88350
+143809
+50119
+75616
+86361
+76884
+62339
+83118
+76847
+137105
+130460
+54479

2019/01/part1.js

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+const fs = require('fs');
+
+let input = fs.readFileSync('input.txt', 'utf-8');
+let totalFuel = 0;
+input.split('\n').forEach(line => {
+	num = parseInt(line);
+	if (num){
+		totalFuel += Math.floor(num/3)-2;
+	}
+});
+console.log(totalFuel);

2019/01/part2.js

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