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enrichman day02
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enrichman committed Dec 4, 2023
1 parent acfb887 commit 8460b5a
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100 changes: 100 additions & 0 deletions 2023/day02/enrichman/input.txt
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Game 1: 7 green, 4 blue, 3 red; 4 blue, 10 red, 1 green; 1 blue, 9 red
Game 2: 2 red, 4 blue, 3 green; 5 green, 3 red, 1 blue; 3 green, 5 blue, 3 red
Game 3: 12 red, 1 blue; 6 red, 2 green, 3 blue; 2 blue, 5 red, 3 green
Game 4: 3 green, 1 red, 3 blue; 1 red; 2 green, 1 red, 1 blue; 3 green, 1 blue; 2 blue; 2 green, 4 blue
Game 5: 3 blue, 3 red, 8 green; 5 blue, 1 red; 1 green, 19 blue, 3 red; 1 red, 5 green, 3 blue; 4 green, 20 blue, 4 red; 20 blue, 4 green
Game 6: 7 green, 6 blue, 1 red; 3 blue, 5 green, 3 red; 9 blue, 3 red, 6 green; 8 blue, 11 green, 3 red; 2 blue, 1 red; 7 green, 4 blue, 1 red
Game 7: 5 green, 1 blue; 2 green, 2 blue; 1 blue, 1 red; 5 blue, 2 green; 3 green
Game 8: 5 blue, 5 red, 10 green; 6 green, 1 blue, 1 red; 5 red, 2 blue, 16 green; 2 blue, 14 green, 9 red; 9 red, 3 green, 7 blue; 8 red, 4 blue, 10 green
Game 9: 1 red, 1 blue, 7 green; 4 red, 6 green, 2 blue; 6 green, 14 blue, 3 red
Game 10: 1 red, 16 green, 3 blue; 1 red, 3 blue; 6 green; 4 green, 2 blue, 1 red
Game 11: 5 red, 2 blue; 14 blue, 8 red, 10 green; 8 green, 1 red, 15 blue; 2 green, 5 red, 11 blue; 8 red, 11 blue, 4 green
Game 12: 5 green, 8 blue, 4 red; 15 green, 8 blue, 8 red; 13 red, 1 blue; 6 blue, 7 green, 14 red; 9 red
Game 13: 7 blue, 5 red; 3 green, 10 blue; 5 blue, 2 green, 5 red; 3 blue, 1 green, 5 red; 6 blue, 4 red, 6 green; 5 red, 2 green, 6 blue
Game 14: 5 red, 1 blue, 5 green; 6 blue, 13 green, 4 red; 7 blue, 4 red, 1 green; 6 blue, 5 red; 2 red, 7 blue, 2 green
Game 15: 8 red, 16 green; 10 green, 1 blue; 16 green, 7 blue, 3 red; 13 red, 7 blue, 8 green; 4 red, 2 green, 8 blue
Game 16: 1 red, 1 blue, 5 green; 5 green, 2 red; 2 green, 1 red; 3 red, 4 green
Game 17: 3 green, 7 blue, 5 red; 2 red, 1 blue; 8 blue, 1 red
Game 18: 9 green, 6 blue, 3 red; 3 red, 15 green, 5 blue; 7 green, 3 red, 3 blue
Game 19: 4 green, 3 red, 7 blue; 4 blue, 6 red, 4 green; 6 red, 5 green, 1 blue; 6 blue, 4 green, 3 red; 5 green, 5 red, 2 blue
Game 20: 3 green, 5 blue, 1 red; 1 red, 1 blue; 1 red, 6 blue; 1 green, 4 blue
Game 21: 2 green, 1 blue, 3 red; 16 green, 1 blue, 4 red; 11 green, 2 red, 1 blue; 6 green, 1 blue; 10 green, 1 red, 1 blue
Game 22: 1 blue, 2 green, 4 red; 3 red, 4 green; 1 blue, 3 red, 10 green; 7 green, 1 blue
Game 23: 2 red, 14 blue; 2 red, 14 blue; 1 red, 14 blue, 1 green; 1 red, 6 blue; 13 blue, 1 green
Game 24: 3 green, 7 blue, 3 red; 4 green, 2 blue; 12 blue, 8 red, 4 green; 10 blue, 9 red, 1 green; 13 blue, 4 red; 12 blue, 9 red, 2 green
Game 25: 9 green, 11 red; 14 green, 3 red, 1 blue; 8 red, 7 green; 10 red, 8 green, 1 blue; 6 red, 11 green, 1 blue
Game 26: 10 blue, 6 red, 11 green; 9 red, 2 green, 10 blue; 5 red; 9 red, 8 blue, 7 green; 13 green, 10 red, 1 blue
Game 27: 3 blue, 1 green; 10 green, 1 blue; 8 red, 6 green, 6 blue
Game 28: 10 blue, 2 red, 13 green; 2 blue, 2 red, 6 green; 10 blue; 4 red, 4 blue, 11 green; 3 green, 2 red, 6 blue; 14 green, 2 red, 2 blue
Game 29: 8 blue, 5 red, 6 green; 1 green, 4 blue, 15 red; 8 blue, 14 red, 3 green; 9 blue, 4 red, 5 green; 3 red, 3 green, 4 blue
Game 30: 19 green, 14 blue, 2 red; 2 red, 8 green, 7 blue; 4 blue, 1 red, 13 green; 10 blue, 3 green; 8 blue, 2 red
Game 31: 12 green, 5 blue, 3 red; 15 blue, 11 green, 6 red; 6 green, 6 red; 4 green, 6 blue, 10 red
Game 32: 7 red, 2 green, 3 blue; 9 red, 1 green; 2 green, 5 red, 1 blue; 12 red; 14 red, 4 blue
Game 33: 9 red, 4 green, 6 blue; 4 red, 10 green; 16 red, 4 green, 4 blue; 15 blue, 12 red
Game 34: 5 green, 1 blue; 18 red, 1 green, 1 blue; 1 blue, 9 green, 3 red; 6 green, 11 red
Game 35: 2 blue, 19 green, 6 red; 16 green, 1 red, 1 blue; 1 green, 2 blue, 5 red; 8 green, 3 blue, 13 red; 11 red, 10 green, 4 blue
Game 36: 17 green, 6 blue; 10 blue, 2 red, 8 green; 16 green, 4 blue, 1 red
Game 37: 9 green, 7 red, 8 blue; 1 blue, 10 red; 10 red, 4 blue, 11 green; 8 green, 11 red, 5 blue
Game 38: 8 green, 11 blue; 13 green, 2 blue; 7 blue, 2 red, 8 green
Game 39: 14 red, 2 green; 2 red, 3 green, 1 blue; 4 red, 5 green, 4 blue; 2 blue, 3 red, 1 green; 17 red, 2 blue; 5 green, 3 red
Game 40: 10 blue; 2 red, 9 blue; 5 red, 1 green, 2 blue; 8 blue, 2 red; 6 blue, 2 red; 4 red, 2 blue, 1 green
Game 41: 2 blue, 3 red, 2 green; 4 green, 2 red, 11 blue; 11 blue, 3 red, 1 green; 1 red, 6 green, 1 blue; 5 red, 7 green
Game 42: 1 blue, 14 green, 1 red; 2 blue, 2 green; 5 green, 2 blue, 8 red
Game 43: 15 red, 5 blue, 5 green; 15 green, 15 red, 1 blue; 4 blue, 13 green, 13 red; 3 red, 16 green; 2 red, 3 green, 2 blue
Game 44: 8 green, 8 blue; 9 blue, 9 green; 9 green, 3 blue; 8 green, 3 blue; 8 blue, 2 green; 9 blue, 1 red, 8 green
Game 45: 4 red, 4 blue, 4 green; 5 red, 2 green, 9 blue; 8 blue, 5 red, 3 green; 4 red, 3 blue; 5 red, 5 green, 1 blue
Game 46: 1 blue, 9 green, 2 red; 2 blue, 9 green, 1 red; 8 green, 3 red
Game 47: 2 green, 4 blue, 10 red; 4 green, 5 blue, 1 red; 10 green, 13 red, 6 blue; 4 green, 4 blue, 12 red; 15 red, 1 blue, 4 green
Game 48: 1 red, 7 green; 2 blue, 4 green, 5 red; 5 red, 3 green, 1 blue; 8 green
Game 49: 3 blue, 4 green, 3 red; 6 red, 5 green, 5 blue; 1 blue, 4 green, 3 red; 6 red, 1 blue, 5 green; 4 red, 3 green, 5 blue; 2 green, 3 blue, 1 red
Game 50: 1 green, 5 red, 6 blue; 3 red, 2 green; 1 red, 1 green, 6 blue; 1 green, 7 red, 3 blue
Game 51: 7 green, 8 blue; 6 blue, 6 red, 4 green; 6 green, 1 blue; 8 blue, 5 red, 4 green
Game 52: 7 red, 3 blue, 6 green; 7 green, 5 red, 4 blue; 6 red, 4 blue
Game 53: 12 blue, 1 red, 5 green; 4 green, 2 blue, 5 red; 5 red, 4 green; 1 green, 3 blue, 5 red; 5 blue, 2 red, 5 green
Game 54: 15 green, 12 red; 11 red, 3 green, 2 blue; 3 blue, 6 green; 3 red, 1 blue, 5 green; 17 red, 7 green
Game 55: 7 green, 10 red, 7 blue; 8 red, 4 blue, 11 green; 9 green, 11 red
Game 56: 7 green, 3 blue, 5 red; 6 green, 1 red, 4 blue; 4 green, 2 red; 5 blue, 6 red, 8 green
Game 57: 1 green, 3 red, 3 blue; 5 blue, 2 red, 2 green; 1 green, 5 blue
Game 58: 4 red, 2 green; 13 green, 4 red, 1 blue; 12 green, 4 blue
Game 59: 4 red, 4 green; 5 blue, 1 green, 20 red; 11 red, 3 green, 15 blue; 5 blue, 7 red, 3 green; 18 blue, 4 green, 19 red
Game 60: 5 blue, 8 red, 4 green; 4 blue, 12 green, 19 red; 3 blue, 1 green, 17 red; 1 green, 3 blue; 2 green, 6 blue, 3 red
Game 61: 3 red, 7 blue, 12 green; 7 red, 1 green, 6 blue; 6 red, 2 green, 18 blue; 14 blue, 5 red, 1 green
Game 62: 1 red, 2 blue; 1 green, 3 red; 1 green, 9 blue, 4 red
Game 63: 6 green, 4 blue, 17 red; 2 green, 2 blue, 12 red; 10 green, 9 blue, 13 red; 15 red, 8 green, 5 blue
Game 64: 4 green, 7 blue, 10 red; 3 green, 4 blue, 12 red; 6 green, 6 red, 8 blue; 4 green, 9 red, 1 blue; 2 blue, 15 red, 15 green
Game 65: 5 green, 4 blue, 7 red; 6 green, 7 blue, 8 red; 1 green, 7 red; 1 blue, 10 red, 8 green
Game 66: 5 green, 5 blue, 2 red; 3 red; 1 red, 1 blue, 16 green; 2 blue, 1 green; 8 green, 1 blue, 3 red; 14 green, 4 red
Game 67: 12 blue, 7 green; 7 blue, 7 green, 1 red; 12 blue, 1 green, 6 red
Game 68: 2 blue, 8 red, 1 green; 9 blue, 3 green, 12 red; 14 blue, 15 red, 6 green
Game 69: 7 red, 1 blue; 11 green, 2 blue, 13 red; 3 blue, 13 green, 3 red; 1 blue, 10 red, 8 green; 15 red, 2 blue, 19 green
Game 70: 10 green, 10 red, 12 blue; 7 red, 15 blue, 2 green; 8 blue, 9 green
Game 71: 1 blue, 2 green, 13 red; 7 red; 1 green, 5 red
Game 72: 2 red, 1 blue, 11 green; 1 red, 2 blue, 18 green; 5 red, 3 blue, 3 green
Game 73: 13 red, 3 blue, 4 green; 3 green, 17 red, 1 blue; 6 blue, 4 green, 4 red; 13 red, 7 blue
Game 74: 1 blue, 3 red; 13 blue, 5 red, 2 green; 1 red, 8 green, 11 blue; 4 blue, 1 green, 5 red; 11 blue, 8 red, 6 green; 8 red, 3 green, 4 blue
Game 75: 7 blue, 4 green, 1 red; 3 green, 4 blue; 5 green, 2 red, 3 blue; 6 blue, 3 red, 5 green
Game 76: 9 green, 1 blue, 4 red; 6 red, 9 green, 3 blue; 2 red, 6 green, 2 blue; 5 green; 6 green, 2 red, 3 blue; 6 blue, 5 red, 5 green
Game 77: 2 green, 2 red; 1 blue, 6 red, 2 green; 4 green, 3 red, 2 blue; 2 blue, 1 green, 1 red
Game 78: 2 green, 10 red, 2 blue; 6 green, 2 red, 2 blue; 2 blue, 9 red, 6 green; 11 red, 6 green; 3 red, 8 green; 1 blue, 6 green, 1 red
Game 79: 3 blue, 8 green, 13 red; 3 blue, 2 red, 3 green; 10 red, 6 green, 4 blue; 11 red, 1 blue, 3 green
Game 80: 3 green, 5 red, 9 blue; 3 red, 5 blue, 2 green; 5 green, 6 red, 2 blue
Game 81: 2 green, 7 blue, 3 red; 9 blue, 3 red; 1 green, 17 blue, 2 red
Game 82: 4 green, 8 blue, 7 red; 10 blue, 1 green, 10 red; 7 blue, 4 green, 5 red
Game 83: 7 green, 4 blue, 3 red; 15 blue, 3 red, 14 green; 9 blue, 4 red, 7 green
Game 84: 5 red, 5 green; 16 blue, 1 red, 7 green; 17 blue, 11 red
Game 85: 7 red, 1 green, 11 blue; 13 blue, 5 green, 6 red; 11 blue, 2 green, 8 red; 5 blue, 17 red, 4 green; 12 blue, 2 green, 8 red
Game 86: 3 red, 8 blue, 2 green; 15 green, 15 blue, 2 red; 18 blue, 2 red, 11 green
Game 87: 1 blue; 6 red, 6 green; 1 blue, 9 red, 3 green
Game 88: 10 green, 2 blue, 1 red; 7 blue, 1 green, 1 red; 9 green, 4 blue; 8 green, 1 red, 7 blue
Game 89: 6 green, 2 red, 2 blue; 5 red, 3 blue, 3 green; 3 blue, 4 red, 1 green; 5 red, 4 green, 5 blue; 4 blue, 6 green, 3 red; 3 red, 1 green
Game 90: 1 green, 6 blue; 1 blue, 1 red; 2 blue, 3 green; 7 green, 6 blue; 1 red, 7 green, 6 blue
Game 91: 8 blue, 14 green, 5 red; 8 red, 6 green; 4 red, 7 blue, 14 green; 4 blue, 7 green; 9 blue, 7 red; 14 green, 7 blue, 4 red
Game 92: 11 blue, 8 green, 6 red; 11 blue, 1 red, 11 green; 10 blue, 19 green, 5 red
Game 93: 5 green, 1 red, 7 blue; 8 green, 14 blue, 2 red; 5 red, 14 blue, 7 green
Game 94: 2 blue, 6 red, 3 green; 4 red, 2 green, 2 blue; 4 red, 1 blue, 1 green
Game 95: 9 red, 15 green, 1 blue; 2 blue, 10 red, 18 green; 3 red, 10 green; 10 red, 17 green, 2 blue; 3 blue, 13 green, 1 red; 2 red, 2 blue, 6 green
Game 96: 8 green, 1 blue; 1 blue, 1 red, 11 green; 2 green, 15 blue; 1 red, 2 green, 1 blue
Game 97: 3 green, 3 blue; 5 green, 3 blue, 1 red; 5 green, 1 red, 3 blue; 1 green, 1 red, 2 blue; 2 green, 2 blue, 3 red
Game 98: 6 red, 6 green, 5 blue; 19 red, 7 green; 6 green, 8 blue, 4 red; 10 green, 4 red
Game 99: 9 red, 8 blue, 10 green; 3 blue, 7 green, 8 red; 6 red, 12 blue; 8 blue, 8 green, 2 red; 16 green, 14 blue, 5 red
Game 100: 8 red, 13 green; 5 red, 4 green; 7 blue, 3 red, 8 green; 13 blue, 6 green; 1 blue, 8 green, 7 red; 2 red, 1 green, 16 blue
14 changes: 14 additions & 0 deletions 2023/day02/enrichman/main.go
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package main

import (
"fmt"

"github.com/golangroma/aoc/utils"
)

func main() {
input := utils.ReadFile("input.txt")

fmt.Printf("Part 1: %v\n", PartOne(input))
fmt.Printf("Part 2: %v\n", PartTwo(input))
}
133 changes: 133 additions & 0 deletions 2023/day02/enrichman/parts.go
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package main

import (
"log"
"strconv"
"strings"
)

type Game struct {
ID int
Sets []Set
}

type Set struct {
Reds int
Greens int
Blues int
}

func (g Game) IsValid(reds, greens, blues int) bool {
for _, set := range g.Sets {
if set.Reds > reds {
return false
}
if set.Greens > greens {
return false
}
if set.Blues > blues {
return false
}
}
return true
}

func (g Game) MinimumCubes() (int, int, int) {
var reds, greens, blues int

for _, set := range g.Sets {
if reds < set.Reds {
reds = set.Reds
}
if greens < set.Greens {
greens = set.Greens
}
if blues < set.Blues {
blues = set.Blues
}
}

return reds, greens, blues
}

func PartOne(input []string) string {
sum := 0

for _, line := range input {
game := mustParseGame(line)
if game.IsValid(12, 13, 14) {
sum += game.ID
}
}

return strconv.Itoa(sum)
}

func PartTwo(input []string) string {
sum := 0

for _, line := range input {
game := mustParseGame(line)
r, g, b := game.MinimumCubes()
sum += (r * g * b)
}

return strconv.Itoa(sum)
}

func mustParseGame(input string) Game {
splitted := strings.Split(input, ":")

gameString := splitted[0]
idString := strings.Split(gameString, " ")[1]
id, err := strconv.Atoi(idString)
if err != nil {
log.Fatal(err)
}

setsString := splitted[1]
sets := mustParseSets(setsString)

return Game{
ID: id,
Sets: sets,
}
}

func mustParseSets(input string) []Set {
sets := []Set{}

input = strings.TrimSpace(input)
setsString := strings.Split(input, ";")

for _, setString := range setsString {
set := Set{}

// setString is like '1 blue, 2 green'
setString = strings.TrimSpace(setString)
cubesString := strings.Split(setString, ",")

for _, cubeString := range cubesString {
// cubeString is like '1 blue'
cubeString = strings.TrimSpace(cubeString)
cubes := strings.Split(cubeString, " ")

numOfCubes, err := strconv.Atoi(cubes[0])
if err != nil {
log.Fatal(err)
}
switch cubes[1] {
case "red":
set.Reds = numOfCubes
case "green":
set.Greens = numOfCubes
case "blue":
set.Blues = numOfCubes
}
}

sets = append(sets, set)
}

return sets
}
59 changes: 59 additions & 0 deletions 2023/day02/enrichman/parts_test.go
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package main

import (
"testing"

"github.com/golangroma/aoc/utils"
)

var sample string = `Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green`

func TestPartOne(t *testing.T) {
tt := []struct {
name string
input string
expected string
}{
{
name: "example",
input: sample,
expected: "8",
},
}

for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
input := utils.SplitInput(tc.input)
if got := PartOne(input); got != tc.expected {
t.Errorf("PartOne() = %v, want %v", got, tc.expected)
}
})
}
}

func TestPartTwo(t *testing.T) {
tt := []struct {
name string
input string
expected string
}{
{
name: "example",
input: sample,
expected: "2286",
},
}

for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
input := utils.SplitInput(tc.input)
if got := PartTwo(input); got != tc.expected {
t.Errorf("PartTwo() = %v, want %v", got, tc.expected)
}
})
}
}

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