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# Day One: The Tyranny of the Rocket Equation
import os, strutils
let input: string = paramStr(1)
var sum, fuelsum: int = 0
for mass in lines(input):
var fuel = parseInt(mass) div 3 - 2
sum += fuel
fuelsum += fuel
while fuel > 0:
fuel = fuel div 3 - 2
fuelsum += max(0, fuel)
echo sum
echo fuelsum
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