2022 Day 19 Complete
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@ -2,175 +2,122 @@ package main
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import (
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"fmt"
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"strings"
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"time"
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h "git.bullercodeworks.com/brian/adventofcode/helpers"
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)
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type blueprint struct {
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id int
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oreBot oreBot
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clayBot clayBot
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obsidianBot obsidianBot
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geodeBot geodeBot
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}
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type oreBot struct{ oreCost int }
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type clayBot struct{ oreCost int }
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type obsidianBot struct{ oreCost, clayCost int }
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type geodeBot struct{ oreCost, obsidianCost int }
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var globalBest = 0
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func main() {
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blueprints := parseInput(h.StdinToStringSlice())
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part1(blueprints)
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part2(blueprints)
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}
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func part1(blueprints []blueprint) {
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result := 0
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for _, bp := range blueprints {
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result += bp.id * search(bp, 0, 0, 0, 24, 1, 0, 0, 0, 0)
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globalBest = 0
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}
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fmt.Println("# Part 1")
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fmt.Println(result)
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fmt.Println()
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inp := h.StdinToStringSlice()
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part1(inp)
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}
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func part1(inp []string) {
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blueprints := ParseBlueprints(inp)
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robots := []Robot{{tp: ResOre}}
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var ticks int
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resources := make(map[Resource]int)
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var done bool
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printState(robots, resources)
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useBP := blueprints[0]
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_ = useBP
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// TODO: Get Ratios of needed resources
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for !done {
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// First check if we can build some bots
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if useBP.CanBuild(ResGeode, resources) {
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resources = useBP.Build(resGeode, resources)
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}
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if useBP.CanBuild(ResObsidian, resources) {
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resources = useBP.Build(resObsidian, resources)
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}
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if useBP.CanBuild(ResClay, resources) {
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resources = useBP.Build(resClay, resources)
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}
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// Every tick, each robot gathers one of it's resource
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for i := range robots {
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resources[robots[i].tp]++
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}
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ticks++
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fmt.Println(h.CLEAR_SCREEN)
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printState(robots, resources)
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time.Sleep(time.Second / 10)
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func part2(blueprints []blueprint) {
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if len(blueprints) < 3 {
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fmt.Println("# Part 2")
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fmt.Println("Error: Not enough Blueprints")
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return
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}
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}
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func printState(robots []Robot, resources map[Resource]int) {
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var oreBots, clayBots, obsBots, geodeBots int
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for i := range robots {
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switch robots[i].tp {
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case ResOre:
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oreBots++
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case ResClay:
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clayBots++
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case ResObsidian:
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obsBots++
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case ResGeode:
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geodeBots++
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}
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result := 1
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for i := 0; i < 3; i++ {
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result *= search(blueprints[i], 0, 0, 0, 32, 1, 0, 0, 0, 0)
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globalBest = 0
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}
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fmt.Printf(
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"Bots: %2d Ore, %2d Clay, %2d Obsidian, %2d Geode\n",
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oreBots, clayBots, obsBots, geodeBots)
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fmt.Printf("[ Ore : %2d ]\n", resources[ResOre])
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fmt.Printf("[ Clay : %2d ]\n", resources[ResClay])
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fmt.Printf("[ Obsidian: %2d ]\n", resources[ResObsidian])
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fmt.Printf("[ Geode : %2d ]\n", resources[ResGeode])
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fmt.Println("# Part 2")
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fmt.Println(result)
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}
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type Resource int
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const (
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ResOre = iota
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ResClay
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ResObsidian
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ResGeode
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ResError
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)
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type Robot struct {
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tp Resource
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}
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type Cost struct {
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res Resource
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count int
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}
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type Blueprint struct {
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costs map[Resource][]Cost
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}
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func (b Blueprint) CanBuild(tp Resource, resources map[Resource]int) bool {
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cost := b.costs[tp]
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for _, c := range cost {
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if resources[c.res] < c.count {
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return false
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}
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func search(bp blueprint, ore, clay, obs, time, oreBots, clayBots, obsidianBots, geodeBots, geodes int) int {
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if time == 0 || globalBest >= geodes+rangeSum(geodeBots, geodeBots+time-1) {
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return 0
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}
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return true
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}
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func (b Blueprint) String() string {
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ret := fmt.Sprintf("Blueprint contains %d Recipes.\n", len(b.costs))
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for _, tp := range []Resource{ResOre, ResClay, ResObsidian, ResGeode} {
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if v, ok := b.costs[tp]; ok {
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ret = ret + fmt.Sprintf("Each %s robot costs %d %s", tp.String(), v[0].count, v[0].res.String())
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if len(v) > 1 {
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ret = ret + fmt.Sprintf(" and %d %s", v[1].count, v[1].res.String())
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}
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ret = ret + ". "
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}
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if oreBots >= bp.geodeBot.oreCost && obsidianBots >= bp.geodeBot.obsidianCost {
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return rangeSum(geodeBots, geodeBots+time-1)
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}
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return ret
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oreLimitHit := oreBots >= h.Max(bp.geodeBot.oreCost, h.Max(bp.clayBot.oreCost, bp.obsidianBot.oreCost))
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clayLimitHit := clayBots >= bp.obsidianBot.clayCost
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obsLimitHit := obsidianBots >= bp.geodeBot.obsidianCost
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best := 0
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if !oreLimitHit {
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best = h.Max(
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best,
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geodeBots+search(
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bp, ore+oreBots, clay+clayBots, obs+obsidianBots,
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time-1, oreBots, clayBots, obsidianBots, geodeBots, geodes+geodeBots))
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}
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if ore >= bp.oreBot.oreCost && !oreLimitHit {
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best = h.Max(
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best,
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geodeBots+search(
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bp, ore-bp.oreBot.oreCost+oreBots, clay+clayBots, obs+obsidianBots,
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time-1, oreBots+1, clayBots, obsidianBots, geodeBots, geodes+geodeBots))
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}
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if ore >= bp.clayBot.oreCost && !clayLimitHit {
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best = h.Max(
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best, geodeBots+search(
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bp, ore-bp.clayBot.oreCost+oreBots, clay+clayBots, obs+obsidianBots,
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time-1, oreBots, clayBots+1, obsidianBots, geodeBots, geodes+geodeBots))
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}
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if ore >= bp.obsidianBot.oreCost && clay >= bp.obsidianBot.clayCost && !obsLimitHit {
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best = h.Max(
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best, geodeBots+search(
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bp, ore-bp.obsidianBot.oreCost+oreBots, clay-bp.obsidianBot.clayCost+clayBots, obs+obsidianBots,
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time-1, oreBots, clayBots, obsidianBots+1, geodeBots, geodes+geodeBots))
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}
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if ore >= bp.geodeBot.oreCost && obs >= bp.geodeBot.obsidianCost {
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best = h.Max(
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best, geodeBots+search(
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bp, ore-bp.geodeBot.oreCost+oreBots, clay+clayBots, obs-bp.geodeBot.obsidianCost+obsidianBots,
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time-1, oreBots, clayBots, obsidianBots, geodeBots+1, geodes+geodeBots))
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}
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globalBest = h.Max(best, globalBest)
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return best
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}
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func ParseBlueprints(inp []string) []Blueprint {
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var ret []Blueprint
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func rangeSum(first, last int) int {
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return last*(last+1)/2 - ((first - 1) * first / 2)
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}
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func parseInput(inp []string) []blueprint {
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var ret []blueprint
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var id int
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oreBot := oreBot{}
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clayBot := clayBot{}
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obsidianBot := obsidianBot{}
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geodeBot := geodeBot{}
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for i := range inp {
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costs := make(map[Resource][]Cost)
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wrk := strings.Split(inp[i], ": ")[1]
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botReqs := strings.Split(wrk, ".")
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for j := range botReqs {
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if len(botReqs[j]) > 0 {
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fields := strings.Fields(botReqs[j])
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bot := ResourceFromString(fields[1])
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var req []Cost
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req = append(req, Cost{
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res: ResourceFromString(fields[5]),
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count: h.Atoi(fields[4]),
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})
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if len(fields) > 6 {
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req = append(req, Cost{
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res: ResourceFromString(fields[8]),
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count: h.Atoi(fields[7]),
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})
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}
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costs[bot] = req
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}
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}
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ret = append(ret, Blueprint{costs: costs})
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fmt.Sscanf(inp[i], "Blueprint %d: Each ore robot costs %d ore. Each clay robot costs %d ore. Each obsidian robot costs %d ore and %d clay. Each geode robot costs %d ore and %d obsidian.", &id, &oreBot.oreCost, &clayBot.oreCost, &obsidianBot.oreCost, &obsidianBot.clayCost, &geodeBot.oreCost, &geodeBot.obsidianCost)
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ret = append(ret, blueprint{id, oreBot, clayBot, obsidianBot, geodeBot})
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}
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return ret
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}
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func ResourceFromString(s string) Resource {
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switch s {
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case "ore":
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return ResOre
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case "clay":
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return ResClay
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case "obsidian":
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return ResObsidian
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case "geode":
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return ResGeode
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}
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return ResError
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}
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func (r Resource) String() string {
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switch r {
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case ResOre:
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return "ore"
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case ResClay:
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return "clay"
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case ResObsidian:
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return "obsidian"
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case ResGeode:
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return "geode"
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}
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return "unknown"
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}
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@ -1,49 +1,27 @@
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Advent of Code
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• [About]
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• [Events]
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• [Shop]
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• [Settings]
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• [Log Out]
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br0xen (AoC++) 29*
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0xffff&2022
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• [Calendar]
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• [AoC++]
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• [Sponsors]
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• [Leaderboard]
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• [Stats]
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Our sponsors help make Advent of Code possible:
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Kotlin by JetBrains - Trees, lists, packages - itʼs Advent of Code time! Get ready to solve puzzles in Kotlin.
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Watch us livestream our discussions about the solutions for the first few puzzles, join our leaderboard, win
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prizes. Happy holidays!
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Advent of Code
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br0xen (AoC++) 45*
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--- Day 19: Not Enough Minerals ---
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Your scans show that the lava did indeed form obsidian!
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The wind has changed direction enough to stop sending lava droplets toward you, so you and the elephants exit
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the cave. As you do, you notice a collection of geodes around the pond. Perhaps you could use the obsidian to
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create some geode-cracking robots and break them open?
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The wind has changed direction enough to stop sending lava droplets toward you, so you and the elephants exit the cave. As you do, you notice
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a collection of geodes around the pond. Perhaps you could use the obsidian to create some geode-cracking robots and break them open?
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To collect the obsidian from the bottom of the pond, you'll need waterproof obsidian-collecting robots.
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Fortunately, there is an abundant amount of clay nearby that you can use to make them waterproof.
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To collect the obsidian from the bottom of the pond, you'll need waterproof obsidian-collecting robots. Fortunately, there is an abundant
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amount of clay nearby that you can use to make them waterproof.
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In order to harvest the clay, you'll need special-purpose clay-collecting robots. To make any type of robot,
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you'll need ore, which is also plentiful but in the opposite direction from the clay.
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In order to harvest the clay, you'll need special-purpose clay-collecting robots. To make any type of robot, you'll need ore, which is also
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plentiful but in the opposite direction from the clay.
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Collecting ore requires ore-collecting robots with big drills. Fortunately, you have exactly one ore-collecting
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robot in your pack that you can use to kickstart the whole operation.
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Collecting ore requires ore-collecting robots with big drills. Fortunately, you have exactly one ore-collecting robot in your pack that you
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can use to kickstart the whole operation.
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Each robot can collect 1 of its resource type per minute. It also takes one minute for the robot factory (also
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conveniently from your pack) to construct any type of robot, although it consumes the necessary resources
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available when construction begins.
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Each robot can collect 1 of its resource type per minute. It also takes one minute for the robot factory (also conveniently from your pack)
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to construct any type of robot, although it consumes the necessary resources available when construction begins.
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The robot factory has many blueprints (your puzzle input) you can choose from, but once you've configured it
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with a blueprint, you can't change it. You'll need to work out which blueprint is best.
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The robot factory has many blueprints (your puzzle input) you can choose from, but once you've configured it with a blueprint, you can't
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change it. You'll need to work out which blueprint is best.
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For example:
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@ -59,15 +37,13 @@
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Each obsidian robot costs 3 ore and 8 clay.
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Each geode robot costs 3 ore and 12 obsidian.
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(Blueprints have been line-wrapped here for legibility. The robot factory's actual assortment of blueprints are
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provided one blueprint per line.)
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(Blueprints have been line-wrapped here for legibility. The robot factory's actual assortment of blueprints are provided one blueprint per
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line.)
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The elephants are starting to look hungry, so you shouldn't take too long; you need to figure out which
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blueprint would maximize the number of opened geodes after 24 minutes by figuring out which robots to build and
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when to build them.
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The elephants are starting to look hungry, so you shouldn't take too long; you need to figure out which blueprint would maximize the number
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of opened geodes after 24 minutes by figuring out which robots to build and when to build them.
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Using blueprint 1 in the example above, the largest number of geodes you could open in 24 minutes is 9. One way
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to achieve that is:
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Using blueprint 1 in the example above, the largest number of geodes you could open in 24 minutes is 9. One way to achieve that is:
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== Minute 1 ==
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1 ore-collecting robot collects 1 ore; you now have 1 ore.
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@ -197,23 +173,234 @@
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2 obsidian-collecting robots collect 2 obsidian; you now have 8 obsidian.
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2 geode-cracking robots crack 2 geodes; you now have 9 open geodes.
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However, by using blueprint 2 in the example above, you could do even better: the largest number of geodes you
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could open in 24 minutes is 12.
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However, by using blueprint 2 in the example above, you could do even better: the largest number of geodes you could open in 24 minutes is
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12.
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Determine the quality level of each blueprint by multiplying that blueprint's ID number with the largest number
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of geodes that can be opened in 24 minutes using that blueprint. In this example, the first blueprint has ID 1
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and can open 9 geodes, so its quality level is 9. The second blueprint has ID 2 and can open 12 geodes, so its
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quality level is 24. Finally, if you add up the quality levels of all of the blueprints in the list, you get
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33.
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Determine the quality level of each blueprint by multiplying that blueprint's ID number with the largest number of geodes that can be opened
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in 24 minutes using that blueprint. In this example, the first blueprint has ID 1 and can open 9 geodes, so its quality level is 9. The
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second blueprint has ID 2 and can open 12 geodes, so its quality level is 24. Finally, if you add up the quality levels of all of the
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blueprints in the list, you get 33.
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Determine the quality level of each blueprint using the largest number of geodes it could produce in 24
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minutes. What do you get if you add up the quality level of all of the blueprints in your list?
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Determine the quality level of each blueprint using the largest number of geodes it could produce in 24 minutes. What do you get if you add
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up the quality level of all of the blueprints in your list?
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To begin, get your puzzle input.
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Your puzzle answer was 1192.
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Answer: _____________________ [ [Submit] ]
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--- Part Two ---
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You can also [Shareon Twitter Mastodon] this puzzle.
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While you were choosing the best blueprint, the elephants found some food on their own, so you're not in as much of a hurry; you figure you
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probably have 32 minutes before the wind changes direction again and you'll need to get out of range of the erupting volcano.
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Unfortunately, one of the elephants ate most of your blueprint list! Now, only the first three blueprints in your list are intact.
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In 32 minutes, the largest number of geodes blueprint 1 (from the example above) can open is 56. One way to achieve that is:
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== Minute 1 ==
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1 ore-collecting robot collects 1 ore; you now have 1 ore.
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== Minute 2 ==
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1 ore-collecting robot collects 1 ore; you now have 2 ore.
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== Minute 3 ==
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1 ore-collecting robot collects 1 ore; you now have 3 ore.
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== Minute 4 ==
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1 ore-collecting robot collects 1 ore; you now have 4 ore.
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== Minute 5 ==
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Spend 4 ore to start building an ore-collecting robot.
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1 ore-collecting robot collects 1 ore; you now have 1 ore.
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The new ore-collecting robot is ready; you now have 2 of them.
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== Minute 6 ==
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2 ore-collecting robots collect 2 ore; you now have 3 ore.
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== Minute 7 ==
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Spend 2 ore to start building a clay-collecting robot.
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2 ore-collecting robots collect 2 ore; you now have 3 ore.
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The new clay-collecting robot is ready; you now have 1 of them.
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== Minute 8 ==
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Spend 2 ore to start building a clay-collecting robot.
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2 ore-collecting robots collect 2 ore; you now have 3 ore.
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1 clay-collecting robot collects 1 clay; you now have 1 clay.
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The new clay-collecting robot is ready; you now have 2 of them.
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== Minute 9 ==
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Spend 2 ore to start building a clay-collecting robot.
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2 ore-collecting robots collect 2 ore; you now have 3 ore.
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2 clay-collecting robots collect 2 clay; you now have 3 clay.
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The new clay-collecting robot is ready; you now have 3 of them.
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== Minute 10 ==
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Spend 2 ore to start building a clay-collecting robot.
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2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
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3 clay-collecting robots collect 3 clay; you now have 6 clay.
|
||||
The new clay-collecting robot is ready; you now have 4 of them.
|
||||
|
||||
== Minute 11 ==
|
||||
Spend 2 ore to start building a clay-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
||||
4 clay-collecting robots collect 4 clay; you now have 10 clay.
|
||||
The new clay-collecting robot is ready; you now have 5 of them.
|
||||
|
||||
== Minute 12 ==
|
||||
Spend 2 ore to start building a clay-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
||||
5 clay-collecting robots collect 5 clay; you now have 15 clay.
|
||||
The new clay-collecting robot is ready; you now have 6 of them.
|
||||
|
||||
== Minute 13 ==
|
||||
Spend 2 ore to start building a clay-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
||||
6 clay-collecting robots collect 6 clay; you now have 21 clay.
|
||||
The new clay-collecting robot is ready; you now have 7 of them.
|
||||
|
||||
== Minute 14 ==
|
||||
Spend 3 ore and 14 clay to start building an obsidian-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 2 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 14 clay.
|
||||
The new obsidian-collecting robot is ready; you now have 1 of them.
|
||||
|
||||
== Minute 15 ==
|
||||
2 ore-collecting robots collect 2 ore; you now have 4 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 21 clay.
|
||||
1 obsidian-collecting robot collects 1 obsidian; you now have 1 obsidian.
|
||||
|
||||
== Minute 16 ==
|
||||
Spend 3 ore and 14 clay to start building an obsidian-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 14 clay.
|
||||
1 obsidian-collecting robot collects 1 obsidian; you now have 2 obsidian.
|
||||
The new obsidian-collecting robot is ready; you now have 2 of them.
|
||||
|
||||
== Minute 17 ==
|
||||
Spend 3 ore and 14 clay to start building an obsidian-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 2 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 7 clay.
|
||||
2 obsidian-collecting robots collect 2 obsidian; you now have 4 obsidian.
|
||||
The new obsidian-collecting robot is ready; you now have 3 of them.
|
||||
|
||||
== Minute 18 ==
|
||||
2 ore-collecting robots collect 2 ore; you now have 4 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 14 clay.
|
||||
3 obsidian-collecting robots collect 3 obsidian; you now have 7 obsidian.
|
||||
|
||||
== Minute 19 ==
|
||||
Spend 3 ore and 14 clay to start building an obsidian-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 7 clay.
|
||||
3 obsidian-collecting robots collect 3 obsidian; you now have 10 obsidian.
|
||||
The new obsidian-collecting robot is ready; you now have 4 of them.
|
||||
|
||||
== Minute 20 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 3 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 14 clay.
|
||||
4 obsidian-collecting robots collect 4 obsidian; you now have 7 obsidian.
|
||||
The new geode-cracking robot is ready; you now have 1 of them.
|
||||
|
||||
== Minute 21 ==
|
||||
Spend 3 ore and 14 clay to start building an obsidian-collecting robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 2 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 7 clay.
|
||||
4 obsidian-collecting robots collect 4 obsidian; you now have 11 obsidian.
|
||||
1 geode-cracking robot cracks 1 geode; you now have 1 open geode.
|
||||
The new obsidian-collecting robot is ready; you now have 5 of them.
|
||||
|
||||
== Minute 22 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 2 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 14 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 9 obsidian.
|
||||
1 geode-cracking robot cracks 1 geode; you now have 2 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 2 of them.
|
||||
|
||||
== Minute 23 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 2 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 21 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 7 obsidian.
|
||||
2 geode-cracking robots crack 2 geodes; you now have 4 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 3 of them.
|
||||
|
||||
== Minute 24 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 2 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 28 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 5 obsidian.
|
||||
3 geode-cracking robots crack 3 geodes; you now have 7 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 4 of them.
|
||||
|
||||
== Minute 25 ==
|
||||
2 ore-collecting robots collect 2 ore; you now have 4 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 35 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 10 obsidian.
|
||||
4 geode-cracking robots crack 4 geodes; you now have 11 open geodes.
|
||||
|
||||
== Minute 26 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 4 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 42 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 8 obsidian.
|
||||
4 geode-cracking robots crack 4 geodes; you now have 15 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 5 of them.
|
||||
|
||||
== Minute 27 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 4 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 49 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 6 obsidian.
|
||||
5 geode-cracking robots crack 5 geodes; you now have 20 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 6 of them.
|
||||
|
||||
== Minute 28 ==
|
||||
2 ore-collecting robots collect 2 ore; you now have 6 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 56 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 11 obsidian.
|
||||
6 geode-cracking robots crack 6 geodes; you now have 26 open geodes.
|
||||
|
||||
== Minute 29 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 6 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 63 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 9 obsidian.
|
||||
6 geode-cracking robots crack 6 geodes; you now have 32 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 7 of them.
|
||||
|
||||
== Minute 30 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 6 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 70 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 7 obsidian.
|
||||
7 geode-cracking robots crack 7 geodes; you now have 39 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 8 of them.
|
||||
|
||||
== Minute 31 ==
|
||||
Spend 2 ore and 7 obsidian to start building a geode-cracking robot.
|
||||
2 ore-collecting robots collect 2 ore; you now have 6 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 77 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 5 obsidian.
|
||||
8 geode-cracking robots crack 8 geodes; you now have 47 open geodes.
|
||||
The new geode-cracking robot is ready; you now have 9 of them.
|
||||
|
||||
== Minute 32 ==
|
||||
2 ore-collecting robots collect 2 ore; you now have 8 ore.
|
||||
7 clay-collecting robots collect 7 clay; you now have 84 clay.
|
||||
5 obsidian-collecting robots collect 5 obsidian; you now have 10 obsidian.
|
||||
9 geode-cracking robots crack 9 geodes; you now have 56 open geodes.
|
||||
|
||||
However, blueprint 2 from the example above is still better; using it, the largest number of geodes you could open in 32 minutes is 62.
|
||||
|
||||
You no longer have enough blueprints to worry about quality levels. Instead, for each of the first three blueprints, determine the largest
|
||||
number of geodes you could open; then, multiply these three values together.
|
||||
|
||||
Don't worry about quality levels; instead, just determine the largest number of geodes you could open using each of the first three
|
||||
blueprints. What do you get if you multiply these numbers together?
|
||||
|
||||
Your puzzle answer was 14725.
|
||||
|
||||
Both parts of this puzzle are complete! They provide two gold stars: **
|
||||
|
||||
References
|
||||
|
||||
|
|
@ -221,7 +408,6 @@ References
|
|||
. https://adventofcode.com/
|
||||
. https://adventofcode.com/2022/about
|
||||
. https://adventofcode.com/2022/events
|
||||
. https://teespring.com/stores/advent-of-code
|
||||
. https://adventofcode.com/2022/settings
|
||||
. https://adventofcode.com/2022/auth/logout
|
||||
. Advent of Code Supporter
|
||||
|
|
@ -233,8 +419,6 @@ References
|
|||
. https://adventofcode.com/2022/leaderboard
|
||||
. https://adventofcode.com/2022/stats
|
||||
. https://adventofcode.com/2022/sponsors
|
||||
. https://kotlinlang.org/
|
||||
. https://en.wikipedia.org/wiki/Geode
|
||||
. https://adventofcode.com/2022
|
||||
. https://adventofcode.com/2022/day/19/input
|
||||
. https://twitter.com/intent/tweet?text=%22Not+Enough+Minerals%22+%2D+Day+19+%2D+Advent+of+Code+2022&url=https%3A%2F%2Fadventofcode%2Ecom%2F2022%2Fday%2F19&related=ericwastl&hashtags=AdventOfCode
|
||||
. javascript:void(0);
|
||||
|
|
|
|||
Loading…
Reference in New Issue