diff --git a/d4/common.go b/d4/common.go
index 0eebd69..54c127c 100644
--- a/d4/common.go
+++ b/d4/common.go
@@ -66,41 +66,6 @@ func gotBingo(b board) bool {
 	return false
 }
 
-func findBingo(boards []board, takes []string) (board, int) {
-
-	for _, take := range takes {
-		converted, _ := strconv.Atoi(take)
-		for _, board := range boards {
-			marked := markBoard(board, converted)
-			if gotBingo(marked) {
-				return marked, converted
-			}
-		}
-	}
-
-	return nil, 0
-}
-
-func findBingo2(boards []board, takes []string) (board, int) {
-	bingos := make(map[*board]int)
-	wins := []*board{}
-	for _, take := range takes {
-		converted, _ := strconv.Atoi(take)
-		for boardIndex := range boards {
-			board := &boards[boardIndex]
-			if _, ok := bingos[board]; !ok {
-				marked := markBoard(*board, converted)
-				if gotBingo(marked) {
-					bingos[board] = converted
-					wins = append(wins, board)
-				}
-			}
-		}
-	}
-
-	return *wins[len(wins)-1], bingos[wins[len(wins)-1]]
-}
-
 func score(b board, take int) int {
 	sum := 0
 
diff --git a/d4/p1.go b/d4/p1.go
index 42ac77d..f83235f 100644
--- a/d4/p1.go
+++ b/d4/p1.go
@@ -1,9 +1,25 @@
 package d4
 
 import (
+	"strconv"
 	"strings"
 )
 
+func findBingo(boards []board, takes []string) (board, int) {
+
+	for _, take := range takes {
+		converted, _ := strconv.Atoi(take)
+		for _, board := range boards {
+			marked := markBoard(board, converted)
+			if gotBingo(marked) {
+				return marked, converted
+			}
+		}
+	}
+
+	return nil, 0
+}
+
 func P1(input string) int {
 	lines := strings.Split(input, "\n\n")
 	takes := strings.Split(lines[0], ",")
diff --git a/d4/p2.go b/d4/p2.go
index 0d4a431..6feb461 100644
--- a/d4/p2.go
+++ b/d4/p2.go
@@ -1,6 +1,29 @@
 package d4
 
-import "strings"
+import (
+	"strconv"
+	"strings"
+)
+
+func findBingo2(boards []board, takes []string) (board, int) {
+	bingos := make(map[*board]int)
+	wins := []*board{}
+	for _, take := range takes {
+		converted, _ := strconv.Atoi(take)
+		for boardIndex := range boards {
+			board := &boards[boardIndex]
+			if _, ok := bingos[board]; !ok {
+				marked := markBoard(*board, converted)
+				if gotBingo(marked) {
+					bingos[board] = converted
+					wins = append(wins, board)
+				}
+			}
+		}
+	}
+
+	return *wins[len(wins)-1], bingos[wins[len(wins)-1]]
+}
 
 func P2(input string) int {
 	lines := strings.Split(input, "\n\n")