Move 2019 Advent of Code work into its own folder

1 files changed, 0 insertions, 131 deletions

diff --git a/five.go b/five.go
deleted file mode 100644
index 9ea4699..0000000
--- a/five.go
+++ /dev/null
@@ -1,131 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"io/ioutil"
-	"os"
-	"strconv"
-)
-
-func main() {
-	var memory []int
-	start, size := 0, 0
-	if len(os.Args) < 2 {
-		panic("runtime error: missing operand")
-	}
-	file, err := ioutil.ReadFile(os.Args[1])
-	if err != nil {
-		panic(err)
-	}
-	for i := 0; i < len(file); i++ {
-		if file[i] == ',' || file[i] == '\n' {
-			arg, err := strconv.Atoi(string(file[start:i])) // i-1??
-			if err != nil {
-				panic(err)
-			}
-			memory = append(memory, arg)
-			start = i + 1
-			size++
-		}
-	}
-
-	// fmt.Println(execute(memory, size))
-	// noun, verb := etucexe(memory, size, 19690720)
-	// fmt.Println(100*noun + verb)
-	execute(memory, size)
-}
-
-func split(memory []int, i, size int) (int, int, int) {
-	mode := memory[i] / 100
-	three, two, one := i+3, i+2, i+1
-	if size-i > 1 {
-		if mode%10 == 0 {
-			one = memory[i+1]
-		}
-		if size-i > 2 {
-			if mode/10%10 == 0 {
-				two = memory[i+2]
-			}
-			if size-i > 3 {
-				if mode/100 == 0 {
-					three = memory[i+3]
-				}
-			}
-		}
-	}
-	return three, two, one
-}
-
-func execute(memory []int, size int) []int {
-	for i := 0; i < len(memory); {
-		opcode := memory[i] % 100
-		three, two, one := split(memory, i, size)
-		switch opcode {
-		case 1: // adds
-			memory[three] = memory[one] + memory[two]
-			i += 4
-		case 2: // multiplies
-			memory[three] = memory[one] * memory[two]
-			i += 4
-		case 3: // input
-			var input int
-			fmt.Print("Input: ")
-			resp, err := fmt.Scanf("%d", &input)
-			if err != nil {
-				fmt.Println(resp, err)
-				os.Exit(0)
-			}
-			memory[one] = input // not affected by modes
-			i += 2
-		case 4: // output
-			fmt.Println(memory[one])
-			i += 2
-		case 5: // jump-if-true
-			if memory[one] != 0 {
-				i = memory[two] // ???
-			} else {
-				i += 3
-			}
-		case 6: // jump-if-false
-			if memory[one] == 0 {
-				i = memory[two] // ???
-			} else {
-				i += 3
-			}
-		case 7: // less than
-			if memory[one] < memory[two] {
-				memory[memory[i+3]] = 1
-			} else {
-				memory[memory[i+3]] = 0
-			}
-			i += 4
-		case 8: // equals
-			if memory[one] == memory[two] {
-				memory[memory[i+3]] = 1
-			} else {
-				memory[memory[i+3]] = 0
-			}
-			i += 4
-		case 99: // terminate
-			return memory
-		default:
-			fmt.Println("Unsupported code", opcode, "at", i)
-			os.Exit(0)
-		}
-	}
-	return memory
-}
-
-func etucexe(memory []int, size, output int) (int, int) {
-	var volatile []int
-	for i := 0; i < len(memory); i++ {
-		for j := 0; j < len(memory); j++ {
-			volatile = append([]int(nil), memory...) // reset volatile to memory
-			volatile[1], volatile[2] = i, j
-			if execute(volatile, size)[0] == output {
-				return i, j
-			}
-		}
-	}
-	return -1, -1
-}