2017 Day 11 Done

2017/day11/day11.go

@@ -0,0 +1,58 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"math"
+	"os"
+	"strings"
+)
+
+func main() {
+	inp := strings.ToLower(StdinToString())
+	dirs := strings.Split(inp, ",")
+	var currX, currY, currZ int
+	var furthest float64
+	for i := range dirs {
+		switch dirs[i] {
+		case "n":
+			currY++
+			currZ--
+		case "ne":
+			currX++
+			currZ--
+		case "se":
+			currY--
+			currX++
+		case "s":
+			currY--
+			currZ++
+		case "sw":
+			currX--
+			currZ++
+		case "nw":
+			currY++
+			currX--
+		}
+		if math.Abs(float64(currX)) > furthest {
+			furthest = math.Abs(float64(currX))
+		}
+		if math.Abs(float64(currY)) > furthest {
+			furthest = math.Abs(float64(currY))
+		}
+		if math.Abs(float64(currZ)) > furthest {
+			furthest = math.Abs(float64(currZ))
+		}
+	}
+	fmt.Println(currY, currX, currZ)
+	fmt.Println("Furthest:", furthest)
+}
+
+func StdinToString() string {
+	var input string
+	scanner := bufio.NewScanner(os.Stdin)
+	for scanner.Scan() {
+		input = scanner.Text()
+	}
+	return input
+}