Day 14 & 15 progress

2019/day13/main.go

@@ -15,7 +15,7 @@ import (
 var auto bool
 
 func main() {
-	progFileName := "finishinput"
+	progFileName := "input"
 
 	if len(os.Args) > 1 && os.Args[1] == "-auto" {
 		auto = true
@@ -90,7 +90,6 @@ func play(prog []int) {
 					}
 				}
 			}
-			//lookForScore(p, score)
 			switch p.State() {
 			case intcode.RET_ERR:
 				panic(p.Error())

2019/day14/input

@@ -0,0 +1,61 @@
+4 SRWZ, 3 ZGSFW, 1 HVJVQ, 1 RWDSX, 12 BDHX, 1 GDPKF, 23 WFPSM, 1 MPKC => 6 VCWNW
+3 BXVJK, 3 WTPN => 4 GRQC
+5 KWFD => 9 NMZND
+1 DNZQ, 5 CDSP => 3 PFDBV
+4 VSPSC, 34 MPKC, 9 DFNVL => 9 PZWSP
+5 NTXHM => 9 DBKN
+4 JNSP, 4 TCKR, 7 PZWSP => 7 DLHG
+12 CNBS, 3 FNPC => 2 SRWZ
+3 RWDSX, 4 NHSTB, 2 JNSP => 8 TCKR
+24 PGHF, 1 NMZND => 3 RWDSX
+1 DLHG => 9 QSVN
+6 HVJVQ => 2 QSNCW
+4 CHDTJ => 9 FDVNC
+1 HBXF, 1 RWDSX => 7 BWSPN
+2 ZGSFW, 1 KWFD => 8 JNSP
+2 BWSPN, 7 GDPKF, 1 BXVJK => 6 FVQM
+2 MHBH => 6 FNPC
+2 WTPN, 15 GRQC => 3 ZGSFW
+9 LXMLX => 6 CLZT
+5 DFNVL, 1 KHCQ => 4 MHLBR
+21 CNTFK, 3 XHST => 9 CHDTJ
+1 CNTFK => 7 MHBH
+1 GMQDW, 34 GDPKF, 2 ZDGPL, 1 HVJVQ, 13 QSVN, 1 QSNCW, 1 BXVJK => 2 SGLGN
+1 BMVRK, 1 XHST => 8 XHLNT
+23 CXKN => 1 BDKN
+121 ORE => 9 XHST
+4 NTXHM, 4 FNPC, 15 VCMVN => 8 MPKC
+2 ZDGPL, 7 JNSP, 3 FJVMD => 4 GMQDW
+1 LXMLX, 2 BWSPN => 2 DNZQ
+6 WTPN => 9 KCMH
+20 CDSP => 2 VSPSC
+2 QSNCW, 1 BDHX, 3 HBXF, 8 PFDBV, 17 ZDGPL, 1 MHLBR, 9 ZGSFW => 8 FDWSG
+2 VSFTG, 2 DLHG => 9 BDHX
+174 ORE => 5 BMVRK
+2 BMVRK => 2 KWFD
+3 WTPN, 9 TVJPG => 9 CDSP
+191 ORE => 2 CNTFK
+9 FDVNC, 1 MHBH => 8 NTXHM
+3 NHSTB, 2 BXVJK, 1 JNSP => 1 WFPSM
+7 FJVMD => 9 CXKN
+3 GDPKF, 10 QSNCW => 7 ZDGPL
+7 LPXM, 11 VSPSC => 1 LXMLX
+6 RWDSX, 2 NMZND, 1 MPKC => 1 KHCQ
+6 RWDSX => 4 QMJK
+15 MHBH, 28 DBKN, 12 CNBS => 4 PGHF
+20 NMZND, 1 PGHF, 1 BXVJK => 2 LPXM
+1 CDSP, 17 BXVJK => 5 NHSTB
+12 HVJVQ => 3 VSFTG
+2 PGHF, 3 VCMVN, 2 NHSTB => 1 DFNVL
+5 FNPC => 9 HBXF
+3 DPRL => 4 FJVMD
+1 KWFD, 1 TVJPG => 8 VCMVN
+1 FDWSG, 1 VCWNW, 4 BDKN, 14 FDVNC, 1 CLZT, 62 SGLGN, 5 QMJK, 26 ZDGPL, 60 KCMH, 32 FVQM, 15 SRWZ => 1 FUEL
+3 XHLNT => 8 TVJPG
+5 HBXF => 2 HVJVQ
+3 CHDTJ, 15 KWFD => 9 WTPN
+7 CNTFK => 7 CNBS
+1 CNBS => 2 JPDF
+5 JNSP => 8 DPRL
+11 NTXHM => 8 GDPKF
+10 JPDF => 9 BXVJK

2019/day14/main.go

@@ -0,0 +1,153 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	helpers "git.bullercodeworks.com/brian/adventofcode/helpers"
+)
+
+func main() {
+	inp := helpers.StdinToStringSlice()
+	part1(inp)
+	part2(inp)
+}
+
+var allReactions map[string]*Reaction
+
+func part1(inp []string) {
+	allReactions = make(map[string]*Reaction)
+	for _, v := range inp {
+		r := NewReaction(v)
+		allReactions[r.out] = r
+	}
+	factory := NewFactory(allReactions)
+	factory.setInfinite("ORE", true)
+	factory.generate("FUEL")
+	fmt.Println("# Part 1")
+	fmt.Println("Ore Used:", factory.generated["ORE"])
+}
+
+func part2(inp []string) {
+	allReactions = make(map[string]*Reaction)
+	for _, v := range inp {
+		r := NewReaction(v)
+		allReactions[r.out] = r
+	}
+	factory := NewFactory(allReactions)
+	oreStart := 1000000000000
+	factory.setStock("ORE", oreStart)
+	fmt.Println("\n# Part 2")
+	fmt.Println("Ore in stock", factory.stock["ORE"])
+	var out1 string
+	for factory.generate("FUEL") {
+		clearStr := strings.Repeat("", len(out1))
+		out1 = fmt.Sprintf("%s%3d%% (%d)", clearStr, ((factory.stock["ORE"] * 100) / oreStart), factory.generated["FUEL"])
+		fmt.Print(out1)
+	}
+}
+
+type Factory struct {
+	stock     map[string]int
+	recipes   map[string]*Reaction
+	generated map[string]int
+	used      map[string]int
+	infinite  map[string]bool
+}
+
+func NewFactory(recipes map[string]*Reaction) *Factory {
+	f := Factory{
+		stock:     make(map[string]int),
+		recipes:   recipes,
+		generated: make(map[string]int),
+		used:      make(map[string]int),
+		infinite:  make(map[string]bool),
+	}
+	return &f
+}
+
+func (f *Factory) setStock(chem string, amt int) {
+	f.stock[chem] = amt
+}
+
+func (f *Factory) setInfinite(chem string, is bool) {
+	f.infinite[chem] = is
+}
+
+func (f *Factory) count(chem string) int {
+	return f.stock[chem]
+}
+
+func (f *Factory) use(chem string, amt int) bool {
+	if f.count(chem) < amt {
+		return false
+	}
+	f.stock[chem] = f.stock[chem] - amt
+	f.used[chem] = f.used[chem] + amt
+	return true
+}
+
+func (f *Factory) generate(chem string) bool {
+	if f.infinite[chem] {
+		f.stock[chem] = f.stock[chem] + 1
+		f.generated[chem] = f.generated[chem] + 1
+		return true
+	}
+	react, ok := f.recipes[chem]
+	if !ok {
+		return false
+	}
+	for k, v := range react.in {
+		for f.count(k) < v {
+			f.generate(k)
+		}
+		f.use(k, v)
+	}
+	f.stock[chem] = f.stock[chem] + react.outQty
+	f.generated[chem] = f.generated[chem] + react.outQty
+	return true
+}
+
+type Reaction struct {
+	in     map[string]int
+	out    string
+	outQty int
+
+	ingredients []*Reaction
+}
+
+func NewReaction(inp string) *Reaction {
+	pts := strings.Split(inp, " => ")
+	if len(pts) != 2 {
+		panic("Invalid Reaction Input: " + inp)
+	}
+	ret := Reaction{
+		in: make(map[string]int),
+	}
+	inps := strings.Split(pts[0], ", ")
+	for k := range inps {
+		var qty int
+		var prod string
+		_, err := fmt.Sscanf(inps[k], "%d %s", &qty, &prod)
+		if err != nil {
+			panic("Invalid Reaction Input: " + inp)
+		}
+		ret.in[prod] = qty
+	}
+	_, err := fmt.Sscanf(pts[1], "%d %s", &ret.outQty, &ret.out)
+	if err != nil {
+		panic("Invalid Reaction Input: " + inp)
+	}
+	return &ret
+}
+
+func (r Reaction) String() string {
+	var ret string
+	for k, v := range r.in {
+		if len(ret) > 0 {
+			ret = ret + ","
+		}
+		ret = fmt.Sprintf("%s %d %s", ret, v, k)
+	}
+	return fmt.Sprintf("%s => %d %s", ret, r.outQty, r.out)
+}

2019/day14/testinput1

@@ -0,0 +1,6 @@
+10 ORE => 10 A
+1 ORE => 1 B
+7 A, 1 B => 1 C
+7 A, 1 C => 1 D
+7 A, 1 D => 1 E
+7 A, 1 E => 1 FUEL

2019/day14/testinput2

@@ -0,0 +1,7 @@
+9 ORE => 2 A
+8 ORE => 3 B
+7 ORE => 5 C
+3 A, 4 B => 1 AB
+5 B, 7 C => 1 BC
+4 C, 1 A => 1 CA
+2 AB, 3 BC, 4 CA => 1 FUEL

2019/day14/testinput3

@@ -0,0 +1,9 @@
+157 ORE => 5 NZVS
+165 ORE => 6 DCFZ
+44 XJWVT, 5 KHKGT, 1 QDVJ, 29 NZVS, 9 GPVTF, 48 HKGWZ => 1 FUEL
+12 HKGWZ, 1 GPVTF, 8 PSHF => 9 QDVJ
+179 ORE => 7 PSHF
+177 ORE => 5 HKGWZ
+7 DCFZ, 7 PSHF => 2 XJWVT
+165 ORE => 2 GPVTF
+3 DCFZ, 7 NZVS, 5 HKGWZ, 10 PSHF => 8 KHKGT

2019/day15/input

@@ -0,0 +1 @@
+3,1033,1008,1033,1,1032,1005,1032,31,1008,1033,2,1032,1005,1032,58,1008,1033,3,1032,1005,1032,81,1008,1033,4,1032,1005,1032,104,99,102,1,1034,1039,1002,1036,1,1041,1001,1035,-1,1040,1008,1038,0,1043,102,-1,1043,1032,1,1037,1032,1042,1105,1,124,102,1,1034,1039,101,0,1036,1041,1001,1035,1,1040,1008,1038,0,1043,1,1037,1038,1042,1105,1,124,1001,1034,-1,1039,1008,1036,0,1041,101,0,1035,1040,1001,1038,0,1043,101,0,1037,1042,1105,1,124,1001,1034,1,1039,1008,1036,0,1041,101,0,1035,1040,101,0,1038,1043,101,0,1037,1042,1006,1039,217,1006,1040,217,1008,1039,40,1032,1005,1032,217,1008,1040,40,1032,1005,1032,217,1008,1039,5,1032,1006,1032,165,1008,1040,9,1032,1006,1032,165,1102,1,2,1044,1105,1,224,2,1041,1043,1032,1006,1032,179,1102,1,1,1044,1105,1,224,1,1041,1043,1032,1006,1032,217,1,1042,1043,1032,1001,1032,-1,1032,1002,1032,39,1032,1,1032,1039,1032,101,-1,1032,1032,101,252,1032,211,1007,0,73,1044,1106,0,224,1101,0,0,1044,1106,0,224,1006,1044,247,101,0,1039,1034,1002,1040,1,1035,1002,1041,1,1036,1002,1043,1,1038,101,0,1042,1037,4,1044,1105,1,0,43,57,94,36,95,30,10,40,88,72,99,97,53,21,87,48,77,40,75,69,46,98,78,22,21,38,17,12,96,34,94,81,18,49,92,1,26,67,48,15,80,51,60,92,9,77,89,64,15,85,53,94,84,99,70,7,8,69,79,79,41,62,98,22,94,92,69,97,65,96,47,99,71,4,75,10,89,85,13,89,93,93,33,46,80,61,80,75,47,99,54,63,54,57,99,80,97,77,48,33,97,95,92,20,75,3,90,84,1,50,15,94,80,95,93,70,22,3,74,69,27,99,91,66,99,1,67,12,94,31,78,83,51,97,25,4,92,85,3,96,60,5,98,69,23,95,70,92,99,1,5,84,51,87,60,67,56,98,44,80,71,81,59,58,97,82,48,87,4,76,87,45,23,75,62,89,29,37,83,22,89,81,48,64,92,30,13,90,89,83,50,49,14,89,2,34,39,84,88,21,1,81,41,74,95,89,37,82,30,87,11,93,78,67,99,8,95,84,26,93,9,95,7,18,93,94,55,96,50,92,97,43,88,53,22,91,91,35,5,79,34,66,56,24,95,49,86,72,98,52,19,81,10,90,78,12,76,8,37,87,62,80,98,52,19,40,97,83,70,18,94,77,62,87,13,35,90,35,78,68,84,89,77,13,71,19,81,54,96,88,22,40,99,24,62,85,37,95,97,89,64,30,18,98,95,9,27,76,85,49,99,31,55,71,89,95,86,94,69,24,98,32,84,99,72,82,89,61,75,30,90,74,10,71,14,80,55,68,61,99,54,84,49,17,74,83,79,38,25,90,38,99,36,89,14,38,80,71,92,10,4,65,35,78,95,40,36,78,13,39,83,76,82,64,16,96,95,31,75,95,79,2,89,38,36,87,36,76,81,38,42,92,38,7,83,87,83,87,54,96,99,78,50,43,94,96,41,87,77,8,90,78,72,79,49,82,82,56,13,94,34,90,44,82,22,60,96,48,97,2,88,87,47,92,40,91,4,58,93,29,61,83,98,99,7,8,91,30,15,88,20,90,79,10,93,31,41,95,94,56,94,95,70,93,50,94,40,37,42,84,45,35,59,27,75,80,52,90,93,15,21,92,18,52,96,83,1,90,86,12,79,21,38,98,13,74,99,40,85,41,60,94,54,44,98,83,35,57,76,66,94,94,59,82,62,77,76,22,87,39,95,98,5,90,60,88,46,91,23,58,16,83,79,7,99,11,53,76,12,88,96,88,35,58,63,81,12,26,79,89,79,26,28,23,5,90,1,76,85,55,74,44,42,88,78,36,83,61,86,92,37,62,82,80,60,46,78,32,76,20,56,77,81,9,40,45,81,85,46,7,65,96,90,19,83,16,78,66,25,24,87,80,55,93,71,84,21,86,38,79,80,94,11,42,81,89,56,18,81,33,86,72,48,86,90,59,10,92,35,77,39,94,58,97,36,5,90,96,87,40,21,22,74,80,42,32,59,60,96,25,26,95,54,90,54,15,18,98,61,91,58,84,2,19,83,36,87,60,99,63,34,79,84,92,25,74,62,6,76,84,33,80,54,91,84,3,83,95,34,22,92,88,6,88,93,17,87,59,95,17,98,65,24,20,90,95,31,74,93,30,66,80,79,72,98,7,74,34,87,77,3,24,4,82,93,42,53,90,47,82,65,65,16,75,91,79,20,93,77,54,71,81,47,82,18,78,94,92,63,75,36,87,34,87,31,92,29,98,22,80,95,91,17,97,35,79,87,87,61,93,93,99,63,95,36,90,78,77,61,83,0,0,21,21,1,10,1,0,0,0,0,0,0

2019/day15/main.go

@@ -0,0 +1,80 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+	"time"
+
+	intcode "git.bullercodeworks.com/brian/adventofcode/2019/intcode-processor"
+)
+
+var auto bool
+
+func main() {
+	progFileName := "input"
+
+	if len(os.Args) > 1 && os.Args[1] == "-auto" {
+		auto = true
+	}
+	prog := intcode.ReadIntCodeFile(progFileName)
+	play(prog)
+}
+
+func play(prog []int) {
+	p := intcode.NewProgram(prog)
+	go func() {
+		for {
+			for !p.NeedsInput() {
+				time.Sleep(1)
+			}
+			if auto {
+			} else {
+				var gotInput bool
+				for !gotInput {
+					fmt.Print("Input (vimlike): ")
+					reader := bufio.NewReader(os.Stdin)
+					inp, err := reader.ReadString('\n')
+					if err != nil {
+						panic(err)
+					}
+					inp = strings.TrimSpace(inp)
+					switch inp {
+					case "h":
+						p.Input(3)
+						gotInput = true
+					case "j":
+						p.Input(2)
+						gotInput = true
+					case "k":
+						p.Input(1)
+						gotInput = true
+					case "l":
+						p.Input(4)
+						gotInput = true
+					}
+				}
+			}
+			for !p.NeedsOutput() {
+				time.Sleep(1)
+			}
+			moveRes := p.Output()
+			switch moveRes {
+			case 0: // Hit a wall
+				fmt.Println("WALL")
+			case 1: // Moved
+				fmt.Println("OK")
+			case 2: // Moved and done
+				fmt.Println("DONE")
+			}
+		}
+	}()
+	ret := p.Run()
+	if ret == intcode.RET_DONE {
+
+	} else if ret == intcode.RET_ERR {
+		fmt.Println("ERROR")
+		fmt.Println(p.Error())
+	}
+}

2019/intcode-processor/processor.go

@@ -3,7 +3,11 @@ package intcodeprocessor
 import (
 	"errors"
 	"fmt"
+	helpers "git.bullercodeworks.com/brian/adventofcode/helpers"
+	"io/ioutil"
 	"math"
+	"os"
+	"strings"
 )
 
 const (
@@ -48,6 +52,20 @@ type Program struct {
 	debug bool
 }
 
+func ReadIntCodeFile(fn string) []int {
+	dat, err := ioutil.ReadFile(fn)
+	if err != nil {
+		fmt.Println("Error reading program file:", err.Error())
+		os.Exit(1)
+	}
+	var prog []int
+	stringDat := strings.TrimSpace(string(dat))
+	for _, v := range strings.Split(stringDat, ",") {
+		prog = append(prog, helpers.Atoi(v))
+	}
+	return prog
+}
+
 func NewProgram(prog []int) *Program {
 	p := new(Program)
 	p.originalCode = make([]int, len(prog))