X-Git-Url: https://fbox.kageds.com/gitweb/adventofcode.git/blobdiff_plain/52105f4958d89d7d68630b9f2a41e08f6d5b31b1..3308431dfa957851179cc212cd5142831c2aef77:/2023/go/day05/day05.go?ds=inline

diff --git a/2023/go/day05/day05.go b/2023/go/day05/day05.go
index 902eb43..39450e3 100644
--- a/2023/go/day05/day05.go
+++ b/2023/go/day05/day05.go
@@ -37,7 +37,7 @@ func Part1(input string) int {
 	fmt.Println(seeds)
 	fmt.Println(almanac)
 
-	minLoc := utils.MaxInt
+	minLoc := int(utils.MaxInt)
 	for _, seed := range seeds {
 		soil := lookup_dest(seed, almanac.seed2soil)
 		fert := lookup_dest(soil, almanac.soil2fert)
@@ -57,53 +57,22 @@ func Part1(input string) int {
 
 func Part2(input string) int {
 	seedsmap, almanac, _ := parseInput2(input)
-	fmt.Println(seedsmap)
-	fmt.Println(almanac)
-	minLocMap := Map{dest_range_start: utils.MaxInt}
-	for _, x := range almanac.humid2loc {
-		if x.dest_range_start< minLocMap.dest_range_start {
-			minLocMap = x
-		}
-	}
-	fmt.Println(minLocMap.dest_range_start)
 
-	for i:=minLocMap.src_range_start;i<minLocMap.src_range_start+minLocMap.range_len;i++ {
-		temp := lookup_src(i, almanac.temp2humid)
-		fmt.Println(temp)
+	for i:=0;i<utils.MaxInt;i++{
+		humid := lookup_src(int(i), almanac.humid2loc)
+		temp := lookup_src(humid, almanac.temp2humid)
+		light := lookup_src(temp, almanac.light2temp)
+		water := lookup_src(light, almanac.water2light)
+		fert := lookup_src(water, almanac.fert2water)
+		soil := lookup_src(fert, almanac.soil2fert)
+		seed := lookup_src(soil, almanac.seed2soil)
+
+		for _, seedmap := range seedsmap {
+			if seed >= seedmap.seed && seed < seedmap.seed+seedmap.range_len {
+				return i
+			}
+		}
 	}
-
-//	minSeedMap := SeedMap{}
-//	minLoc := utils.MaxInt
-//	for _, seedmap := range seedsmap {
-//		for _, i := range []int{seedmap.seed, seedmap.seed+seedmap.range_len} {
-//			soil := lookup_dest(i, almanac.seed2soil)
-//			fert := lookup_dest(soil, almanac.soil2fert)
-//			water := lookup_dest(fert, almanac.fert2water)
-//			light := lookup_dest(water, almanac.water2light)
-//			temp := lookup_dest(light, almanac.light2temp)
-//			humid := lookup_dest(temp, almanac.temp2humid)
-//			loc := lookup_dest(humid, almanac.humid2loc)
-//			if loc < minLoc {
-//				minSeedMap = seedmap
-//				minLoc = loc
-//			}
-//		}
-//	}
-//	
-//	fmt.Println(minSeedMap)
-//	minLoc = utils.MaxInt
-//	for i:=minSeedMap.seed;i<minSeedMap.seed+minSeedMap.range_len;i++ {
-//		soil := lookup_dest(i, almanac.seed2soil)
-//		fert := lookup_dest(soil, almanac.soil2fert)
-//		water := lookup_dest(fert, almanac.fert2water)
-//		light := lookup_dest(water, almanac.water2light)
-//		temp := lookup_dest(light, almanac.light2temp)
-//		humid := lookup_dest(temp, almanac.temp2humid)
-//		loc := lookup_dest(humid, almanac.humid2loc)
-//		if loc < minLoc {
-//			minLoc = loc
-//		}
-//	}	
 	return -1
 }
 
@@ -134,7 +103,7 @@ func parseInput1(input string) ([]int, Almanac, error) {
 	seedLine := string(lines[0])
 	tokens := strings.Fields(seedLine)
 	for _, token := range tokens[1:] {
-			seeds = append(seeds, utils.MustAtoi(token))
+			seeds = append(seeds, int(utils.MustAtoi(token)))
 	}
 
 	blocks := strings.Split(input, "\n\n")
@@ -171,8 +140,8 @@ func parseInput2(input string) ([]SeedMap, Almanac, error) {
 	seedLine := string(lines[0])
 	tokens := strings.Fields(seedLine)
 	for i:=1;i<len(tokens);i=i+2 {
-		seedStart := utils.MustAtoi(tokens[i])
-		seedRange := utils.MustAtoi(tokens[i+1])
+		seedStart := int(utils.MustAtoi(tokens[i]))
+		seedRange := int(utils.MustAtoi(tokens[i+1]))
 			seeds = append(seeds, SeedMap{seedStart, seedRange})
 	}
 
@@ -205,7 +174,7 @@ func getMap(input []string) []Map {
 	var out []Map
 	for _, line := range input {
 		tokens := strings.Fields(line)
-		out = append(out, Map{utils.MustAtoi(tokens[0]), utils.MustAtoi(tokens[1]),utils.MustAtoi(tokens[2])})
+		out = append(out, Map{int(utils.MustAtoi(tokens[0])), int(utils.MustAtoi(tokens[1])),int(utils.MustAtoi(tokens[2]))})
 	}
 	return out
 }
\ No newline at end of file