Day 11 Complete
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BIN
day11-add/day11-add
Executable file
BIN
day11-add/day11-add
Executable file
Binary file not shown.
4
day11-add/input
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4
day11-add/input
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@ -0,0 +1,4 @@
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The first floor contains a thulium generator, a thulium-compatible microchip, a plutonium generator, and a strontium generator.
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The second floor contains a plutonium-compatible microchip, and a strontium-compatible microchip.
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The third floor contains a promethium generator, a promethium-compatible microchip, a ruthenium generator, and a ruthenium-compatible microchip.
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The fourth floor contains nothing relevant.
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176
day11-add/main.go
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176
day11-add/main.go
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package main
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import (
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"bufio"
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"errors"
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"fmt"
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"os"
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"strconv"
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"strings"
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"github.com/fatih/color"
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termbox "github.com/nsf/termbox-go"
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)
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var elevatorFloor int
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var floorInv [][]string
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var componentRegistry []string
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var cursorPosX, cursorPosY int
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var selectItems []string
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// This code requires oxford commas in the input
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func main() {
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input := stdinToStringSlice()
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for i := range input {
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listIdx := strings.Index(input[i], "a ")
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if listIdx == -1 {
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floorInv = append(floorInv, []string{})
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continue
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}
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input[i] = input[i][listIdx:]
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floorInv = append(floorInv, strings.Split(input[i], ", "))
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}
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for i := range floorInv {
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for j := range floorInv[i] {
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tp := "G"
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if strings.Contains(floorInv[i][j], "microchip") {
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tp = "M"
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}
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floorInv[i][j] = strings.TrimPrefix(floorInv[i][j], "a ")
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floorInv[i][j] = strings.TrimPrefix(floorInv[i][j], "and a ")
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ele := strings.ToUpper(floorInv[i][j][:2])
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floorInv[i][j] = ele + ":" + tp
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componentRegistry = append(componentRegistry, floorInv[i][j])
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}
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}
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err := termbox.Init()
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if err != nil {
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fmt.Println("Error initializing termbox")
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os.Exit(1)
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}
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defer termbox.Close()
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eventQueue := make(chan termbox.Event)
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go func() {
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for {
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eventQueue <- termbox.PollEvent()
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}
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}()
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PrintScreen()
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var doQuit bool
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for {
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select {
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case ev := <-eventQueue:
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if ev.Type == termbox.EventKey {
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switch {
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case ev.Key == termbox.KeyArrowLeft:
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if cursorPosX > 0 {
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cursorPosX--
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}
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case ev.Key == termbox.KeyArrowRight:
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if cursorPosX < len(componentRegistry)-1 {
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cursorPosX++
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}
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case ev.Ch == 'q':
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doQuit = true
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}
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}
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ClearScreen()
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PrintScreen()
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}
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if doQuit {
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break
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}
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}
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//fmt.Println("Registered Components: ", componentRegistry)
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// a microchip without it's generator cannot be on the same floor
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// as a different microchip that _does_ have it's generator
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// Look at what we have on the lowest floor with items
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// For each microchip, find it's generator
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// if it's on this floor, take them both up a floor
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// If we have microchips, see where their generators are
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// If they are with us, take both and move up
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// If they are one floor above,
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}
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func SelectItem() error {
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return nil
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}
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func FloorHasComponent(flr int, cmp string) bool {
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for i := range floorInv[flr] {
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if floorInv[flr][i] == cmp {
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return true
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}
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}
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return false
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}
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func MoveElevator(dir int, take []string) error {
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if len(take) < 1 || len(take) > 2 {
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return errors.New("Error tried to move with invalid number of items: " + itoa(len(take)))
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}
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// Are the requested items on the current floor?
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// If so, move them to the floor we're going to
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for j := range take {
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if FloorHasComponent(elevatorFloor, take[j]) {
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// TODO: Move the component
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floorInv[elevatorFloor+dir] = append(floorInv[elevatorFloor+dir], take[j])
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} else {
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return errors.New("Elevator tried to take " + take[j] + " but it's not on floor " + itoa(elevatorFloor+1))
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}
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}
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return nil
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}
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func ClearScreen() {
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fmt.Print("\033[H\033[2J")
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}
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func PrintScreen() {
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c := color.New(color.FgCyan)
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w := color.New(color.FgWhite)
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g := color.New(color.FgGreen)
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g.Add(color.Bold)
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for i := len(floorInv); i > 0; i-- {
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c.Printf("F%d ", i)
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if elevatorFloor == i-1 {
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c.Print("E ")
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} else {
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w.Print(". ")
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}
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for cr := range componentRegistry {
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out := ". "
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for j := range floorInv[i-1] {
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if floorInv[i-1][j] == componentRegistry[cr] {
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out = componentRegistry[cr] + " "
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break
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}
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}
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if elevatorFloor == i-1 && cursorPosX == cr {
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g.Print(out)
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} else {
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w.Print(out)
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}
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}
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w.Println("")
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}
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w.Println("")
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}
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func stdinToStringSlice() []string {
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var input []string
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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input = append(input, scanner.Text())
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}
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return input
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}
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func itoa(i int) string {
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return strconv.Itoa(i)
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}
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4
day11-add/testinput
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4
day11-add/testinput
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@ -0,0 +1,4 @@
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The first floor contains a hydrogen-compatible microchip, and a lithium-compatible microchip.
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The second floor contains a hydrogen generator.
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The third floor contains a lithium generator.
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The fourth floor contains nothing relevant.
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BIN
day11/day11
Executable file
BIN
day11/day11
Executable file
Binary file not shown.
4
day11/input-part1
Normal file
4
day11/input-part1
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@ -0,0 +1,4 @@
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The first floor contains a thulium generator, a thulium-compatible microchip, a plutonium generator, and a strontium generator.
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The second floor contains a plutonium-compatible microchip, and a strontium-compatible microchip.
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The third floor contains a promethium generator, a promethium-compatible microchip, a ruthenium generator, and a ruthenium-compatible microchip.
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The fourth floor contains nothing relevant.
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4
day11/input-part2
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4
day11/input-part2
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The first floor contains a elerium generator, a elerium-compatible microchip, a dilithium generator, a dilitium-compatible microchip, a thulium generator, a thulium-compatible microchip, a plutonium generator, and a strontium generator.
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The second floor contains a plutonium-compatible microchip, and a strontium-compatible microchip.
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The third floor contains a promethium generator, a promethium-compatible microchip, a ruthenium generator, and a ruthenium-compatible microchip.
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The fourth floor contains nothing relevant.
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123
day11/main.go
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123
day11/main.go
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@ -0,0 +1,123 @@
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package main
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import (
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"bufio"
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"fmt"
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"os"
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"strconv"
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"strings"
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"time"
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"github.com/fatih/color"
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)
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// x < 60
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var elevatorFloor int
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var floorInv [][]string
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var componentRegistry []string
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// Setting visual to true will output what's happening
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var visual bool
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// This code requires oxford commas in the input
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func main() {
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input := stdinToStringSlice()
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for i := range input {
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listIdx := strings.Index(input[i], "a ")
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if listIdx == -1 {
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floorInv = append(floorInv, []string{})
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continue
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}
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input[i] = input[i][listIdx:]
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floorInv = append(floorInv, strings.Split(input[i], ", "))
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}
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for i := range floorInv {
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for j := range floorInv[i] {
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tp := "G"
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if strings.Contains(floorInv[i][j], "microchip") {
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tp = "M"
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}
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floorInv[i][j] = strings.TrimPrefix(floorInv[i][j], "a ")
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floorInv[i][j] = strings.TrimPrefix(floorInv[i][j], "and a ")
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ele := strings.ToUpper(floorInv[i][j][:2])
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floorInv[i][j] = ele + ":" + tp
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componentRegistry = append(componentRegistry, floorInv[i][j])
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}
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}
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var numMoves int
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var pt1, pt2 string
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for i := 0; i < len(floorInv)-1; i++ {
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for len(floorInv[i]) > 1 {
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if len(floorInv[i]) > 1 {
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// If there are exactly two items on the floor, move them up
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if len(floorInv[i]) == 2 {
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pt1, pt2, floorInv[i] = floorInv[i][0], floorInv[i][1], floorInv[i][2:]
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floorInv[i+1] = append(floorInv[i+1], pt1, pt2)
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numMoves++
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} else if len(floorInv[i]) > 2 {
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// If more than two, move one up, but add 2 to the move
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// To simulate, moving two up then one back down
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pt1, floorInv[i] = floorInv[i][0], floorInv[i][1:]
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floorInv[i+1] = append(floorInv[i+1], pt1)
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numMoves = numMoves + 2
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}
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} else {
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// Only one left on floor, move it up
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pt1, floorInv[i] = floorInv[i][0], []string{}
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floorInv[i+1] = append(floorInv[i+1], pt1, pt2)
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numMoves++
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}
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if visual {
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ClearScreen()
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PrintScreen()
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time.Sleep(time.Millisecond * 250)
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}
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}
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}
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fmt.Println("Number of moves:", numMoves)
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}
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func ClearScreen() {
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fmt.Print("\033[H\033[2J")
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}
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func PrintScreen() {
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c := color.New(color.FgCyan)
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w := color.New(color.FgWhite)
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for i := len(floorInv); i > 0; i-- {
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c.Printf("F%d ", i)
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if elevatorFloor == i-1 {
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c.Print("E ")
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} else {
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w.Print(". ")
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}
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for cr := range componentRegistry {
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var fnd bool
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for j := range floorInv[i-1] {
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if floorInv[i-1][j] == componentRegistry[cr] {
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fnd = true
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fmt.Print(componentRegistry[cr] + " ")
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break
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}
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}
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if !fnd {
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fmt.Print(". ")
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}
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}
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fmt.Println()
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}
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}
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func stdinToStringSlice() []string {
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var input []string
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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input = append(input, scanner.Text())
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}
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return input
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}
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func itoa(i int) string {
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return strconv.Itoa(i)
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}
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