10/input.txt

@@ -1,43 +0,0 @@
-1089890105678121432132101232127321012354321
-0178763234589030543045000345018018985467610
-3298954103490347656106215496789123876508998
-4567832234321258985287306784100034565012567
-2356541025652767014396454993211239654523498
-1403456710787854320478567884589748703012367
-0512109876598941231569545675679856412721456
-7657238102345410542349830901298764567810565
-8998341201986789621056721850347543201998776
-7087650345679878700876545765456670102367985
-6121065436901263210980238750105985434451234
-5432376327874354890121129653234356321010105
-2345981210965568765430098544234067865430096
-1296590210567809012321107230165123956721187
-0187645323456918456789236109877034847810256
-0099236012567823565018045234578765432901340
-1678107101998894654327102198679896001076541
-2363218900806765785210231087988587123189832
-1454300210712567892104345896107698894898321
-0510321345643498763569856745234565765765410
-9621410478761098954478765030109874327656731
-8734589569454167410349034121918969018549843
-9435678400123256301256121030876878129450652
-4521017312321343214787036980125561034321781
-5670901205430456345698347898234432211289690
-4989874396012387210510256723478934300478541
-3090765487801091234423105410560125410367630
-2101051234945670542394576321021076523458921
-1672340545234987691087689987688987984361010
-0589655676101296789079012896590868970154301
-3438764985054385674108543003481078561567210
-0127123078765676543287632112872369432018923
-6546042129654778904398910001965454342129854
-7237653434569865215897601223450569243036765
-8198548521010764346710510319321678154545678
-9011239630781453454323423408765321069694789
-0100348749692354320345014503455430678783210
-3217654458543765211276769612786726789698701
-8348983267012891200989838764691810652189610
-9456678101101010341234542123500901643076521
-8764569434514567650765430054411898701103430
-7623430127603498769876121069322345632212341
-6510121098012389858789012378443454543303454

10/main.go

@@ -1,186 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"strconv"
-	"time"
-)
-
-const FILE_PATH = "./input.txt"
-
-//const FILE_PATH = "./sample.txt"
-
-func LoadInput(filename string) ([]string, error) {
-	file, err := os.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	var lines []string
-	scanner := bufio.NewScanner(file)
-	for scanner.Scan() {
-		lines = append(lines, scanner.Text())
-	}
-
-	if err := scanner.Err(); err != nil {
-		return nil, err
-	}
-
-	return lines, nil
-}
-
-type structuredInput = [][]int
-
-func TransformInput(lines []string) structuredInput {
-	var result = make([][]int, len(lines))
-
-	for i := 0; i < len(lines); i++ {
-		result[i] = make([]int, len(lines[i]))
-		for j := 0; j < len(lines[i]); j++ {
-			result[i][j] = int(lines[i][j] - '0')
-		}
-	}
-
-	return result
-}
-
-func isInBounds(position Vector2, bounds Vector2) bool {
-	return position.x >= 0 && position.x < bounds.x && position.y >= 0 && position.y < bounds.y
-}
-
-func print2DIntArray(input [][]int, padding int, sep string) {
-	var numb string
-	for y := 0; y < len(input); y++ {
-		for x := 0; x < len(input[y]); x++ {
-			numb = strconv.Itoa(input[y][x])
-			for len(numb) < padding {
-				numb = "0" + numb
-			}
-			fmt.Print(numb, sep)
-		}
-		fmt.Println()
-	}
-	fmt.Println()
-}
-
-type Vector2 struct {
-	x int
-	y int
-}
-
-func add(a Vector2, b Vector2) Vector2 {
-	return Vector2{a.x + b.x, a.y + b.y}
-}
-
-var MOVEMENTS = []Vector2{
-	{0, -1},
-	{1, 0},
-	{0, 1},
-	{-1, 0},
-}
-
-func calcPossibleEndPoints(input structuredInput, startPost Vector2) int {
-	var possiblePoints map[Vector2]bool = make(map[Vector2]bool)
-	var nextPoints map[Vector2]bool
-	var bounds = Vector2{len(input[0]), len(input)}
-	var nextPoint Vector2
-
-	possiblePoints[startPost] = true
-
-	for i := 1; i <= 9; i++ {
-		nextPoints = make(map[Vector2]bool)
-
-		for point := range possiblePoints {
-			for j := 0; j < len(MOVEMENTS); j++ {
-				nextPoint = add(point, MOVEMENTS[j])
-				if isInBounds(nextPoint, bounds) && input[nextPoint.y][nextPoint.x] == i {
-					nextPoints[nextPoint] = true
-				}
-			}
-		}
-
-		possiblePoints = nextPoints
-	}
-
-	return len(possiblePoints)
-}
-
-func calcTrailRating(input structuredInput, startPost Vector2) int {
-	var possiblePoints []Vector2 = make([]Vector2, 0)
-	var nextPoints []Vector2
-	var bounds = Vector2{len(input[0]), len(input)}
-	var nextPoint Vector2
-
-	possiblePoints = append(possiblePoints, startPost)
-
-	for i := 1; i <= 9; i++ {
-		nextPoints = make([]Vector2, 0)
-
-		for _, point := range possiblePoints {
-			for j := 0; j < len(MOVEMENTS); j++ {
-				nextPoint = add(point, MOVEMENTS[j])
-				if isInBounds(nextPoint, bounds) && input[nextPoint.y][nextPoint.x] == i {
-					nextPoints = append(nextPoints, nextPoint)
-				}
-			}
-		}
-
-		possiblePoints = nextPoints
-	}
-
-	return len(possiblePoints)
-}
-
-func Part1(input structuredInput) int {
-	var result = 0
-
-	for y := 0; y < len(input); y++ {
-		for x := 0; x < len(input[y]); x++ {
-			if input[y][x] == 0 {
-				result += calcPossibleEndPoints(input, Vector2{x, y})
-			}
-		}
-	}
-
-	return result
-}
-
-func Part2(input structuredInput) int {
-	var result = 0
-
-	for y := 0; y < len(input); y++ {
-		for x := 0; x < len(input[y]); x++ {
-			if input[y][x] == 0 {
-				result += calcTrailRating(input, Vector2{x, y})
-			}
-		}
-	}
-
-	return result
-}
-
-func main() {
-	var start time.Time
-	var elapsed time.Duration = 0
-	input, err := LoadInput(FILE_PATH)
-	if err != nil {
-		fmt.Println("Error loading input:", err)
-		return
-	}
-
-	structuredInput := TransformInput(input)
-	fmt.Println("Structured Input:", structuredInput)
-
-	start = time.Now()
-	fmt.Println("Solution Part 1: ", Part1(structuredInput))
-	elapsed = time.Since(start)
-	fmt.Printf("Part 1 took %s\n", elapsed)
-
-	start = time.Now()
-	fmt.Println("Solution Part 2: ", Part2(structuredInput))
-	elapsed = time.Since(start)
-	fmt.Printf("Part 2 took %s\n", elapsed)
-}

10/sample.txt

@@ -1,8 +0,0 @@
-89010123
-78121874
-87430965
-96549874
-45678903
-32019012
-01329801
-10456732