diff --git a/2024/day3/day3.go b/2024/day3/day3.go
index d0377d2..40f343e 100644
--- a/2024/day3/day3.go
+++ b/2024/day3/day3.go
@@ -2,7 +2,6 @@ package day3
 
 import (
 	"adventofcode/utils"
-	"fmt"
 	"regexp"
 	"strconv"
 	"strings"
@@ -23,7 +22,6 @@ func Part1(file string) int {
 		num2, _ := strconv.Atoi(numbers[1])
 		result += (num1 * num2)
 	}
-	fmt.Println(result)
 	return result
 }
 
diff --git a/2024/day4/day4.go b/2024/day4/day4.go
index 7594ed8..382baa3 100644
--- a/2024/day4/day4.go
+++ b/2024/day4/day4.go
@@ -16,7 +16,7 @@ func Part1(file string) int {
 				// right
 				if len(letters)-3 > j {
 					straight := strings.Join(letters[j:j+4], "")
-					if Holliday(straight) {
+					if Holiday(straight) {
 						result += 1
 					}
 				}
@@ -24,7 +24,7 @@ func Part1(file string) int {
 				// down
 				if len(lines)-3 > i {
 					down := strings.Join([]string{string(lines[i][j]), string(lines[i+1][j]), string(lines[i+2][j]), string(lines[i+3][j])}, "")
-					if Holliday(down) {
+					if Holiday(down) {
 						// fmt.Println(down)
 						result += 1
 					}
@@ -33,14 +33,14 @@ func Part1(file string) int {
 				// diagonal down right
 				if len(lines)-3 > i && len(letters)-3 > j {
 					ddr := strings.Join([]string{string(lines[i][j]), string(lines[i+1][j+1]), string(lines[i+2][j+2]), string(lines[i+3][j+3])}, "")
-					if Holliday(ddr) {
+					if Holiday(ddr) {
 						result += 1
 					}
 				}
 				// diagonal down left
 				if len(lines)-3 > i && 3 <= j {
 					ddl := strings.Join([]string{string(lines[i][j]), string(lines[i+1][j-1]), string(lines[i+2][j-2]), string(lines[i+3][j-3])}, "")
-					if Holliday(ddl) {
+					if Holiday(ddl) {
 						result += 1
 					}
 				}
@@ -79,7 +79,7 @@ func Part2(file string) int {
 	return result
 }
 
-func Holliday(holliday string) bool {
+func Holiday(holliday string) bool {
 	return (holliday == "XMAS" || holliday == "SAMX")
 }
 
diff --git a/2024/day5/day5.go b/2024/day5/day5.go
new file mode 100644
index 0000000..15e8b60
--- /dev/null
+++ b/2024/day5/day5.go
@@ -0,0 +1,97 @@
+package day4
+
+import (
+	"adventofcode/utils"
+	"regexp"
+	"slices"
+	"strconv"
+	"strings"
+)
+
+func Part1(file string) int {
+	lines := utils.ReadFileByLine(file)
+
+	result := 0
+	rules, updates := splitInput(lines)
+	var validUpdates []int
+	for _, update := range updates {
+		valid := true
+		for _, rule := range rules {
+			i := slices.Index(update, rule[0])
+			j := slices.Index(update, rule[1])
+			if i >= 0 && j >= 0 && i > j {
+				valid = false
+			}
+		}
+		if valid {
+			middle := update[len(update)/2]
+			validUpdates = append(validUpdates, middle)
+		}
+	}
+	for _, validUpdate := range validUpdates {
+		result += validUpdate
+	}
+	return result
+}
+
+func Part2(file string) int {
+	lines := utils.ReadFileByLine(file)
+
+	result := 0
+	rules, updates := splitInput(lines)
+	var validUpdates []int
+	for _, update := range updates {
+		inValid := false
+		pass := false
+		for !pass {
+			pass = true
+			for _, rule := range rules {
+				i := slices.Index(update, rule[0])
+				j := slices.Index(update, rule[1])
+				if i >= 0 && j >= 0 && i > j {
+					tmpi := update[i]
+					update[i] = update[j]
+					update[j] = tmpi
+					inValid = true
+					pass = false
+				}
+			}
+		}
+		if inValid {
+			middle := update[len(update)/2]
+			validUpdates = append(validUpdates, middle)
+		}
+	}
+	for _, validUpdate := range validUpdates {
+		result += validUpdate
+	}
+	return result
+}
+
+func splitInput(input []string) ([][]int, [][]int) {
+	blank := false
+	var rules [][]int
+	var updates [][]int
+	for _, line := range input {
+		if line != "" {
+			if !blank {
+				rule := strToIntArr(regexp.MustCompile(`[0-9]*`).FindAllString(line, -1))
+				rules = append(rules, rule)
+			} else {
+				updates = append(updates, strToIntArr(strings.Split(line, ",")))
+			}
+		} else {
+			blank = true
+		}
+	}
+	return rules, updates
+}
+
+func strToIntArr(input []string) []int {
+	var r []int
+	for _, n := range input {
+		a, _ := strconv.Atoi(n)
+		r = append(r, a)
+	}
+	return r
+}
diff --git a/2024/inputs/5_1.txt b/2024/inputs/5_1.txt
new file mode 100644
index 0000000..d3b8360
--- /dev/null
+++ b/2024/inputs/5_1.txt
@@ -0,0 +1,1379 @@
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+94,91,88,13,12,53,64,47,24,29,39
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+91,25,15,66,24,47,58,69,37,46,62,41,76,79,96,74,53,98,27,61,42,36,22
+35,64,92,85,87,26,94,93,75,12,84,22,76,53,39
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+74,69,15,79,37,61,42,98,51,11,73,77,56,72,99,59,35,64,92,88,85
+96,39,46,94,22,29,76,88,47,41,27,13,25,34,12,85,26,93,91
+79,98,64,85,26
+47,25,46,62,66,58,69,15,79,37,61,42,98,11,56,43,72,99,59
+91,41,39,47,62,74,15,79,42,51,11,73,56
+64,98,72,99,61,56,32,92,35,34,42,74,73,69,59,11,58,37,43
+98,11,43,72,99,32,88,34,26
+56,32,58,11,73,15,42,37,64,61,66,35,74,99,92,79,36,69,98,43,77
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+39,25,15,79,37,56,43
+59,32,35,64,92,88,34,85,87,29,94,93,75,12,84,13,22,76,24,53,27,91,96
+42,98,51,11,73,77,56,43,72,99,59,32,35,64,92,88,85,87,26,29,94,93,75
+64,92,88,34,85,87,29,93,12,84,13,22,24,53,27,91,96
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+88,75,96,41,76,85,53
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+84,91,47,66,69,79,61
+22,76,24,53,27,91,96,41,39,25,46,62,66,36,58,74,69,15,37,61,98
+27,96,41,39,47,25,46,66,36,58,74,69,15,79,37,61,42,98,11,73,77
+76,84,46,47,91,41,12,39,79,53,15,37,96,24,69
+47,62,66,74,15,61,42,77,59
+41,53,51,36,91,62,37,39,69,73,61,74,27,58,42,66,79,47,25,11,46
+56,43,72,99,59,32,35,64,92,34,85,87,26,29,94,93,12,84,13,76,24
+25,62,58,74,69,15,61,42,51,77,43,72,99,59,32
+73,58,98,62,25,69,15,61,43,66,77,47,96,46,36
+22,76,24,27,91,96,41,39,25,46,62,36,74,69,79,37,61
+22,76,24,53,27,91,96,39,25,46,62,66,36,74,15,79,37,61,42
+37,15,77,79,51,39,61,27,47,98,91,66,25,74,62
+87,26,29,94,27,41,47,25,46
+77,87,73,42,43,56,29,34,59,37,35,94,51
+84,36,93,46,69,12,53
+64,87,35,15,69,42,88
+75,26,76,84,64,94,59,88,12,92,27,53,93,35,32
+88,87,29,84,13,22,24,27,41,39,46
+76,24,27,91,96,41,39,47,25,46,66,36,58,74,69,15,37,61,42,98,51
+12,13,22,53,27,91,96,47,25,62,66,36,58,74,69,15,37
+69,79,37,42,51,11,73,77,99,59,32,34,87
+13,22,76,24,53,27,91,96,41,39,47,25,46,66,36,58,74,69,15,79,37,61,42
+64,93,34,29,92,61,99
+13,91,84,75,41,26,94,87,27,88,64,24,29,53,76,85,34
+26,93,77,88,34,75,22,43,32,73,59,87,92,35,99
+47,41,74,93,46,12,53,94,69,76,62,22,36
+29,53,24,64,43,34,12
+42,98,51,32,35,11,56,69,64,77,73,92,72,79,99,59,88,15,61,85,43
+12,62,91,46,93,39,96,58,76,53,25,69,36,13,15,66,27
+47,46,66,58,74,69,15,37,61,98,51,11,73,77,43,99,59
+76,53,96,41,25,66,58,74,79,42,51
+47,66,58,74,37,11,73
+85,29,94,13,46,62,66
+24,53,36,58,15,37,11
+51,39,98,58,69,11,43,56,15,72,79,37,46,25,74,36,61,62,77,99,42,66,47
+27,41,26,39,75,34,88,29,85,24,94,35,64,84,96,91,53,92,87
+53,27,91,47,46,58,74,15,79,61,42,98,73
+37,42,98,51,73,77,56,43,72,99,59,32,35,64,88,34,85,87,26,29,94
+64,85,94,93,12,76,91,41,47
+51,11,73,77,56,43,99,59,35,64,92,34,85,87,94,93,75,12,84
+74,25,27,62,22,41,84,12,36,96,39,29,91,76,24,94,46
+64,34,59,35,11,99,51,84,12
+84,76,27,39,69
+61,79,73,56,87,37,85,32,99
+94,72,76,32,24,93,43
+76,24,53,27,91,96,41,39,47,25,46,62,66,36,58,74,69,15,79,37,61,98,51
+22,41,88,24,87,64,92,47,12
+25,77,96,41,42,69,74
+43,72,99,59,32,35,92,88,87,26,29,94,12
+25,66,74,69,79,98,51,73,56,43,72,99,32
+24,58,94,47,22,66,76,41,53,75,27,39,36,46,96,84,62,29,91
+15,46,99,72,79,36,39,37,56,66,77
+59,64,32,87,93,77,75,99,85,51,12,88,72,92,34,98,43
+24,11,66,58,39,53,61,41,47
+77,43,72,99,59,64,92,88,85,87,26,29,94,93,75,12,84,13,22
+47,62,66,36,58,74,69,79,37,56,72,99,59
+15,64,88,87,99,92,98,85,34,69,79,77,61,72,59,51,11,35,56
+84,13,22,76,24,53,41,39,47,25,46,66,36,58,74,69,79,37,61
+64,92,88,85,53,96,41
+94,87,12,56,59,99,11,93,88,75,13,72,77
+64,92,29,93,59,87,34,91,26,12,84,94,88,24,76,75,27,35,53,22,96,32,13
+87,26,29,93,75,12,84,13,76,24,53,27,91,96,41,39,47,46,62,66,36
+85,98,43,61,77,34,29,59,11,35,72,99,73,93,32,51,42
+37,61,51,73,77,43,72,99,64,92,88,34,94
+87,12,93,46,84,62,25,13,96,66,39,94,36,24,22
+69,58,24,61,47,66,22,74,25,46,96,41,62,91,37,98,27,79,36,53,39,15,42
+74,53,96,93,13,91,46,84,25,75,58,12,39
+84,43,53,64,85,26,12,72,92
+29,85,77,34,51,93,61,42,92
+73,77,43,72,59,32,35,64,88,34,87,93,12,13,22
+36,79,37,42,51,72,88
+84,13,22,76,24,53,27,25,46,62,66,36,58,15,79,37,61
+79,37,61,42,98,51,11,77,56,43,59,32,35,64,92,88,34,85,87,26,29
+39,47,25,62,66,79,61,42,98,51,11,73,77,43,99
+42,77,51,79,59,99,61,36,11,64,66,58,56,73,43,62,35,72,32,15,37
+25,12,39,53,47
+15,51,58,42,37,56,72,35,92,98,43,59,99,74,36,32,61,77,79
+29,61,59,11,43,51,42,64,26,32,93
+34,94,13,53,91,25,62
+37,51,87,92,35,56,64,34,72,29,61,26,73,88,43
+22,93,76,13,35,72,12,64,94,87,88,26,59,85,27,32,75,92,99,53,29
+59,74,61,77,35,98,79,34,37,58,56
+39,36,53,62,27
+61,35,73,59,92
+85,87,26,93,75,12,84,22,76,24,41,25,66
+62,15,73,58,74,37,43,56,41,79,42,51,66,11,47,69,98,36,46,77,96
+77,56,72,99,32,35,87,29,94,93,75,84,76
+46,66,36,58,69,15,79,37,42,98,51,11,73,77,56,43,72,99,59,32,35
+91,96,41,25,46,62,66,36,58,74,69,15,79,61,42,98,51,11,56
+85,26,94,84,24,53,66
+51,79,42,37,59,58,61,47,72,99,36,73,98,43,69
+92,87,26,29,75,84,22,76,24,39,25
+25,74,15,37,73
+72,77,73,61,59,35,69,43,56,66,92,42,79
+27,91,96,41,39,47,25,46,62,66,36,58,74,69,15,79,37,98,51,11,73
+66,79,42,98,43,72,99,59,32
+59,32,87,29,94,84,13,22,76,53,27
+42,98,51,11,73,77,56,43,72,59,32,35,64,92,88,34,85,87,26,29,94,93,75
+79,37,61,98,51,73,77,56,43,72,99,59,32,35,64,92,88,34,85,87,26
+11,56,72,32,35,92,85,26,93,75,12
+22,29,13,56,24,88,92
+92,88,87,29,94,75,22,76,24,96,25
+26,12,87,35,41,32,84,75,76,64,93,85,22
+64,88,94,13,22,76,27,91,41
+75,22,76,53,41,39,25,36,79
+35,64,88,87,26,29,93,75,84,13,22,91,96
+84,13,22,53,91,47,46,62,58,74,79,37,61
+91,96,25,46,66,36,69,79,37,77,56
+75,13,22,96,39,47,74,69,79
+79,11,73,77,56,59,34,85,87,26,29
+87,26,29,94,93,75,12,13,22,76,24,53,27,91,96,41,39,47,25,46,62,66,36
+56,43,72,99,59,88,34,85,87,26,29,94,12
+15,79,42,98,11,73,77,56,99,35,92,34,85,87,26
+32,36,58,73,69,51,74,59,61,56,98,35,66,11,37,15,42,46,79,43,62
+76,24,53,27,96,41,47,25,46,62,66,36,58,74,69,15,79,61,42,98,51
+53,47,25,74,15,61,73
+98,15,11,37,72,61,66,36,79,56,74,59,51,64,35,69,99
+39,25,62,36,15,79,42,98,11,73,43,72,99
+76,13,87,22,29
+27,29,84,24,93,76,66,74,46,62,39,94,91
+99,88,34,94,13,22,91
+98,73,99,64,92,85,12
+64,34,29,75,96,41,47
+12,22,76,53,96,39,47,66,74,69,37
+75,12,76,53,91,39,47,66,36,15,79
+26,29,93,12,84,13,22,76,24,96,41,47,25,46,62,36,58
+27,58,37,77,46,39,25,11,15,69,41,51,98
+93,75,12,22,76,27,91,96,41,39,47,25,46,62,66,36,74,69,15
+24,53,27,41,47,74,69,79,11
+37,42,11,99,85
+42,98,11,73,77,56,43,72,99,59,32,35,64,92,88,34,85,87,26,29,94,93,75
+99,62,66,72,79,61,11,74,58,42,69,39,36,37,98,46,51,73,56,15,25
+75,12,13,41,39,66,69
+27,22,75,26,29,91,94,85,62,41,93
+98,61,37,77,42,32,11,34,87,85,79,73,88,43,59,56,69,15,35
+72,35,26,94,12
+47,56,62,15,98,39,79,42,41,77,46,69,43,51,36,37,61,72,74
+98,32,69,61,99,64,77,34,42,56,79,43,74,15,35,92,11,58,37
+13,34,91,39,12,84,24,29,53,76,88,25,27,93,75,22,92,26,94
+42,51,11,73,77,56,43,99,59,32,35,64,92,88,34,85,87,26,29,94,75
+27,91,39,46,58,74,69,15,79,61,42
+74,15,37,51,11,73,99,59,35
+88,32,37,87,15,61,98,85,26,11,92,64,43
+76,27,91,58,79
+88,99,98,56,61,74,15,43,36,72,92
+37,61,98,11,99,35,64,92,87,29,94
+73,77,56,43,64,92,85
+27,29,96,76,75,87,39,88,91,24,47,64,34
+42,51,64,87,29,93,75
+85,87,93,99,35,72,42,51,32,73,29,26,98,88,64,34,59,11,75,94,92
+75,12,13,22,76,24,27,91,41,47,66,36,58,74,15
+88,34,85,87,26,29,94,93,75,12,84,13,76,24,53,27,91,96,41,39,47,25,46
+12,87,46,22,53,91,88
+74,79,37,42,51,11,73,77,56,43,72,99,35,64,85
+15,56,77,37,88,64,35,51,11,32,72,34,73,43,59,42,69,79,99,74,98
+84,13,24,53,91,25,46,66,69,37,61
+35,87,84,12,13,88,77,93,72,43,32,92,29,73,34,22,94,85,26
+99,74,69,34,58,35,56,42,15,64,61,88,98,77,43
+77,56,43,72,59,32,92,34,85,87,26,29,93,75,84,13,76
+87,51,72,11,73,37,34,15,42,85,99,77,35
\ No newline at end of file
diff --git a/2024/main.go b/2024/main.go
index f09a4ae..4c4b463 100644
--- a/2024/main.go
+++ b/2024/main.go
@@ -5,6 +5,7 @@ import ( // "context"
 	day2 "adventofcode/day2"
 	day3 "adventofcode/day3"
 	day4 "adventofcode/day4"
+	day5 "adventofcode/day5"
 	"fmt"
 )
 
@@ -31,4 +32,9 @@ func main() {
 	fmt.Println(day4.Part1("4_1.txt"))
 	fmt.Println("day 4 part 2")
 	fmt.Println(day4.Part2("4_1.txt"))
+
+	fmt.Println("day 5 part 1")
+	fmt.Println(day5.Part1("5_1.txt"))
+	fmt.Println("day 5 part 2")
+	fmt.Println(day5.Part2("5_1.txt"))
 }