Advent of Code 2019

main.go

// Day 1: The Tyranny of the Rocket Equation

package main

import (
	"fmt"
)

func FuelRequirements(value int) int {
	return (value / 3) - 2 
}

func main() {
	values := []int{
		128398,
118177,
139790,
84818,
75859,
139920,
90212,
74975,
120844,
85533,
77851,
127044,
128094,
77724,
81951,
115804,
60506,
65055,
52549,
108749,
92367,
53974,
52896,
66403,
93539,
118392,
78768,
128172,
85643,
109508,
104742,
71305,
84558,
68640,
58328,
58404,
70131,
73745,
149553,
57511,
119045,
90210,
129537,
114869,
113353,
114181,
130737,
134877,
90983,
84361,
62750,
114532,
139233,
139804,
130391,
144731,
84309,
137050,
79866,
121266,
93502,
132060,
109190,
61326,
58826,
129305,
141059,
143017,
56552,
102142,
110604,
136052,
93872,
71951,
72954,
70701,
137381,
76580,
62535,
62666,
126366,
66361,
109076,
126230,
73367,
94459,
126314,
133327,
143771,
50752,
75607,
117606,
142366,
59068,
75574,
149836,
57058,
	77622,
	83276,
	82734,
		}
	
	r := 0
	
	for _, v := range values {	
		r = r + FuelRequirements(v)
	}

	fmt.Println("Day 1: The Tyranny of the Rocket Equation ", r)
}