diff --git a/2021/day3/main.go b/2021/day3/main.go
index 79decf9..8724a0e 100644
--- a/2021/day3/main.go
+++ b/2021/day3/main.go
@@ -38,7 +38,12 @@ func ConvertToUsefulData(s []string) [][]uint {
 }
 func main() {
 	result := Part1(ConvertToUsefulData(GetData("./data")))
-	fmt.Printf("The Power consumption is: %d", result)
+	fmt.Printf("The Power consumption is: %d\n", result)
+
+	data := ConvertToUsefulData(GetData("./test-data"))
+	for _, f := range data {
+		fmt.Println(f)
+	}
 }
 
 func Part1(data [][]uint) uint {
@@ -64,16 +69,15 @@ func Part1(data [][]uint) uint {
 
 	return gammaRate * epsilonRate
 }
-func ConvertToUsefulDataPart2(s []string) [][]uint {
-	a := make([][]uint, len(s))
+
+func dataSliceConvert(data [][]uint) [][]uint {
+	a := make([][]uint, len(data[0]))
 	for i := range a {
-		a[i] = make([]uint, len(s[0]))
+		a[i] = make([]uint, len(data))
 	}
-	for i, data := range s {
-		split := strings.Split(data, "")
-		for j, data2 := range split {
-			x, _ := strconv.Atoi(data2)
-			a[j][i] = uint(x)
+	for i, row := range data {
+		for j, dataEntry := range row {
+			a[j][i] = dataEntry
 		}
 	}
 	return a
@@ -96,22 +100,32 @@ func WhichIsMore(data []uint) int {
 	return 0
 }
 
-func Part2(data [][]uint) (uint, uint) {
-	oxygenRate := uint(0)
-	for _, row := range data {
-		fmt.Println(row)
-		more := WhichIsMore(row)
-		//countOnly := WhichIsMore(row)
-		switch more {
-		case 0:
-
-		case 1:
+func Cycle(data [][]uint, i int) [][]uint {
+	var result [][]uint
 
+	test := make([]uint, len(data))
+	for j := range data {
+		test[j] = data[j][i]
+	}
+	more := uint(WhichIsMore(test))
+	//fmt.Println(more)
+	//fmt.Println(test)
+	for _, odata := range data {
+		if odata[i] == more {
+			result = append(result, odata)
 		}
+	}
 
+	return result
+}
+
+func Part2(data [][]uint) (uint, uint) {
+	ordered := dataSliceConvert(data)
+	oxygenRate := Cycle(ordered, 0)
+	for i := range ordered[0] {
+		oxygenRate := Cycle(oxygenRate, i)
+		fmt.Println(oxygenRate)
 	}
-	for _, row := range data {
-		fmt.Println(row)
-	}
+
 	return 0, 0
 }