Big update: Adding all advent of codes to same repo

AdventOfCode2015/day14/day14.go

@@ -0,0 +1,89 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"strconv"
+	"strings"
+	"time"
+)
+
+func main() {
+	fmt.Println("Day 13")
+	start := time.Now()
+
+	dat, err := ioutil.ReadFile("day14.txt")
+	if err != nil {
+		panic(err)
+	}
+	lines := bytes.Split(dat, []byte("\n"))
+
+	part1 := 0
+	total := 2503
+	for _, line := range lines {
+		stringLine := string(line)
+		splitLine := strings.Split(stringLine, " ")
+
+		v, _ := strconv.Atoi(splitLine[3])
+		s, _ := strconv.Atoi(splitLine[6])
+		r, _ := strconv.Atoi(splitLine[13])
+
+		currentDistance := (total / (s + r)) * v * s
+		remaining := total % (s + r)
+		if remaining >= s {
+			currentDistance += v * s
+		} else {
+			currentDistance += v * remaining
+		}
+		if currentDistance > part1 {
+			part1 = currentDistance
+		}
+	}
+
+	elapsed := time.Since(start)
+	fmt.Printf("Part 1: %v %v \n", part1, elapsed)
+
+	start = time.Now()
+
+	horses := make(map[int]int)
+	for i := 1; i <= total; i++ {
+
+		longest := 0
+		fastestHorse := 0
+		for index, line := range lines {
+			stringLine := string(line)
+			splitLine := strings.Split(stringLine, " ")
+
+			v, _ := strconv.Atoi(splitLine[3])
+			s, _ := strconv.Atoi(splitLine[6])
+			r, _ := strconv.Atoi(splitLine[13])
+
+			currentDistance := (i / (s + r)) * v * s
+			remaining := i % (s + r)
+			if remaining >= s {
+				currentDistance += v * s
+			} else {
+				currentDistance += v * remaining
+			}
+			if currentDistance > longest {
+				longest = currentDistance
+				fastestHorse = index
+			}
+		}
+
+		horses[fastestHorse] = horses[fastestHorse] + 1
+
+	}
+
+	fastest := 0
+	for _, value := range horses {
+		if value > fastest {
+			fastest = value
+		}
+	}
+
+	elapsed = time.Since(start)
+	fmt.Printf("Part 2: %v %v \n", fastest, elapsed)
+
+}